{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39374",
    "entityType": "User",
    "nonce": "0xf82ef285107148e3e2bcfa23b119924da3abac35f77c5cf97c6d4d33b172c38c",
    "signature": "0x9266c9aff2c77ec9af547492337c1af9acce430050a589c0e240242ea1ae2d7c6a3361441b549de62fe3a31cd9d6500992b9740721e4bac53aec43c5d4ced00c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}