{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x13e28be8a8936d68491ebff38a5462b0137adcbcd14d63cf9bf720c3b8c83629",
    "signature": "0x78568f79ce71e51e5078f0cfabea704f7da4fe273062ae508ad9c9701e8fd2946c58dde6f3524a045d8005837a907beabdd7fc4090a63af554f9c86e7e33a2051c",
    "signer": "0x01e9d781d44be7116caB0A56c4661510aA886830",
    "userId": "406143889"
  }
}