{
  "manageEntity": {
    "action": "Follow",
    "entityId": "338569",
    "entityType": "User",
    "nonce": "0xd5f27a411a50419a223d1512dd3660ec13e6a25c223b23188c9eb72c2b6ff744",
    "signature": "0x666b3f2a4996b34551cd6386a98598f652099cf2bcd4f2538279a2fea860130f1183ed734b666c28ce65d188d8c35a5805b677f0767cd17315903ffae595b9051c",
    "signer": "0x4f4C18220D065b5195F09E23993B70Faa751F0C0",
    "userId": "583021207"
  }
}