{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0610d41b57fab1e01a8712c7fcb1e5cbe6dacd8e4609d481a6236ac8f62e4be4",
    "signature": "0xf26b0fb419c6007cf75c13deb63943ea9ba282c68a8879f6aaaacf040dbd934754d546fca33378f723083d7833bdf7a11998ecdc34f9ff26649e8c397e87aa2f1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}