{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "99786",
    "entityType": "User",
    "nonce": "0x927158ddbb0d66244fb005aede6b444ee62401eb78ba992eef97e3e51fc48cea",
    "signature": "0x37cd48dc373c00386d011c32acfa17d5a32d69dbbb7b8d7fa3a59efca9d4290639979b58657ecff2b9fbd024a85da16dd3a420f2da0777cd7dde37d3fd3bf9ed1b",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}