{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x52d073a27deb400db3d257a83e2b36e72520da445596005ba679256cd9d86b2d",
    "signature": "0xc86039ab62115b8fb65cd8f27b53d5ccdac9e34fb2897a7b2b3e584af15bdf7c219ce4cf48d486992a4034096ce4c0d36146e53c6496b0a4b7c1ee3d325e2b3a1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}