{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "86942",
    "entityType": "User",
    "nonce": "0xd93b4319b6067ea54b7affa526f7583c9ba310e656a05271405ca55bd2275bd4",
    "signature": "0x23d6c29ffbc6e883b9cab70314f1273fa0f65c77e267a5a08c220f35180d9385140e6d04ac183c54f0c94e8d97094bf6f32ebe70c9ea93113a5e35b85cd3c3a21b",
    "signer": "0x3Ec9E017e31a38A18602E735a761076100861F7b",
    "userId": "910895194"
  }
}