{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "67658",
    "entityType": "User",
    "nonce": "0x55906acd66564bd04c30fa638c34456dbf92e17a352971098e53fafab3f2d9c9",
    "signature": "0x1216abef5fe9d54ad02df5922c8de083d14231a03d266fe759b6268656d191541c3dbd0fb8a4da0e1c2cfc6d4bda8e82c55e79e47a753f8dfd907d05c9389e7c1c",
    "signer": "0x26C6e9F9a6E3854dF4bC2e62742f128a2C9d9BFB",
    "userId": "465074020"
  }
}