{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "207161",
    "entityType": "User",
    "nonce": "0x8c9a8e698e1ab45ce3cb52d544a5611353e7ce2ca8bab3c3d049bab2b4af8f14",
    "signature": "0x90e90c2381307c8b015ece58c83deb92c4f668f8f513a86c2c2044df51c7c7e2029a21e7e1864af98fd950cf911af16264e1fe13c46fa36ad80cce01b82572b61c",
    "signer": "0xAcE920C4d885acb68097D36282d4eEfb83d4c126",
    "userId": "986065096"
  }
}