{
  "manageEntity": {
    "action": "Follow",
    "entityId": "193889654",
    "entityType": "User",
    "nonce": "0x61c193c4a67f06a9f4ccc648e0ee14590f8a70f7fdcf2063b2439897f79b1fc5",
    "signature": "0x9d4e1cfb0083ce760f1db387c3c3edbbb952db719bda79ad0573227b4ac9b1002fd34186f4d8dd7797827a545cf2cd3f0ab4a80de25d33167a691c0dea96ba6c1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}