{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32089",
    "entityType": "User",
    "nonce": "0x565ce4fe4f970a1e86a1e86798936f828052fab2fc0971429f65502af108e38f",
    "signature": "0xa1d5541d14e80b22a3a56805853aa6c5f14b72853f8fc83ebdfdf1d9077ee105348cf524c378c8feaadb37967f4f5c4cbda8fde676eeb3d3e3aa3a8805003fa21c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}