{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "162016",
    "entityType": "User",
    "nonce": "0xacb79774834f55ca540a2c2accf23b7ffbe993db8a41ae1124fc686e6dcfdc2c",
    "signature": "0xaa4f7428b846cfd6e0e7c27f5c5b1bb9508b981bae3f4c0d52150b499e361a5a18c771fb4eefac7465e22cdb6cc2337d6e548741e883a6bbd90cc0c99783ce7f1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}