{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80359",
    "entityType": "User",
    "nonce": "0x7e7ee65038966b793a52bc2b661cfcfd87cf8682dba3ba411bbed429795de43f",
    "signature": "0x8f7ded389b47d91ed16a57a6413b2c61f26375342282d9e9f2a0418eb0859a7f457bcbb74e34db0921cb1797be54e5aff0a3d5de6004340e82087bba9bad6a1e1c",
    "signer": "0x75Da3C6dD4bBBbe11CB9AcF70B6cab12e8208989",
    "userId": "432267938"
  }
}