{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "925149974",
    "entityType": "User",
    "nonce": "0xfcae9a29790cb28eb067402f834e39f03ddb867b6f3ba9204ffaa80d41ee0981",
    "signature": "0x6060997e38bbafa53da75f49e8e1fb35010239be8badaa0d96fd69bde36c982c081f37c5bae1059f4e041bda4511de1cea8be8d0504caf8da73d660b92cfd85d1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}