{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x222342067db271d9758ac80da68f20d27010586bbf5616ca681c5c22f7888077",
    "signature": "0x8d8b35f49922c0498966f2bb3dcb64d984d82783a474c362f940e8effa510c635c1f2407e27cd42b1bac7b574c7b2cec75bb3fc05cf26a74eacdee55f7b9f5cb1b",
    "signer": "0x674FFC02F71bdD4bD3Ae60c618579EBDD541E397",
    "userId": "787787230"
  }
}