{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x3e9457e425e45e948c231bd4712437ca133b56037ccd0505599cd72f59813513",
    "signature": "0x0641b6e85ef478632d8220586aa4ae2ccd602859f80776ff33d57e5598c6e6e67591be6f52c904156bd625a1ddca7380e6763af2e2e18487c3ced05f2bb1a3d01c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}