Push notification not recieved in android

I made an app in recent months with push notification it receives them well everything is OK.

Now i have this new app that i just added push to it and send them but nothing is received.
using a REST client

Content-Type: application/json
Authorization: Bearer XXXXXXX
 "tokens": ["XXXXXXXXXXXXXX"],
    "profile": "XXXX",
    "notification": {
      	"title": "Hello!",
        "message": "Hi There!"

recieve 201: CREATED:

  "data": {
    "app_id": "XXXXXX",
    "created": "2016-09-20T12:30:35.083829+00:00",
    "status": "open",
    "config": {
      "profile": "XXXX",
      "tokens": [
      "notification": {
        "message": "Keepo!",
        "title": "Keepo!"
    "state": "enqueued",
    "uuid": "4fb5be1c-8401-4234-bf33-991a96fbb289"
  "meta": {
    "version": "2.0.0-beta.0",
    "request_id": "dc8ad9f8-ed1e-47b4-8c8f-3f34698d822b",
    "status": 201

Any idea how to solve it ?
I follow this nice guide

Well… i’ve upgraded to Ionic Cloud… same thing… now i believe i did something wrong … i tried like 7 times doing each step exactly as i did before even trying to change small things like quotations or creating new projects in Google Cloud Platform with no result…

What could be the problem? i’m confused as hell right now.