{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0x37089208ace7061fcefce05f657c75b34a65b2335486b5ce67a12314e82cee73",
    "signature": "0xcf1c7a6a004fd4843e9368d89f73f1d49716b67216a56421ec36f81320ed69d540b87514db338ed4079bf5817d01c1cf0ee1a424e137473f0eca848e98db365a1c",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}