{
  "manageEntity": {
    "action": "Follow",
    "entityId": "904559297",
    "entityType": "User",
    "nonce": "0x18ebf7b0ab05ace7ed74ea845501ef4165033a771c33c29e435687639bab1687",
    "signature": "0x1581f49400a024dbb08390327e4b60e5a6ca392c79df104b0bdaf99e32ed14aa4b5d8ddc7eb86350f79673790f9677f9316e4376e8560ae9af8d0311f7ff0e001c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}