{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "363062902",
    "entityType": "User",
    "nonce": "0x92cebdece7554783b513978feafb341c12104a1ff377e1b2aacf757364fdb302",
    "signature": "0x99aef43ae97e74aba7eebf1de6b6296210311569429a25c7a174270d73631f8400a0eeb9a7ed86926ad678c8ca0414b8e45e9b7b37f6a749b2e3a914041ed59f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}