{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119356",
    "entityType": "User",
    "nonce": "0xbc9e3bf2b8ba6201c4f0cf7378f580ad281e96671ecac57c977db66438eb16c9",
    "signature": "0x664a9025355f39a395196d8a8f85fa04d3d9cc1f9b53732a5145c4fa2516fdf71b52e662bd6d7c433d845e9b6ad0b2bced45872d39aef70aef0f95e0fe23fe8e1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}