{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748896412",
    "entityType": "User",
    "nonce": "0xe8ce9eba8fb6599bab2185d003b900336fb79e38ea3b9cb880a381dbb183b2e0",
    "signature": "0x6667051533aac98e406925ad532c5ac8e0895002137266c1b6c89ca7b2475a6c74135c5156d0521c0b2c6fa9191987e6d2c635cc8a5d269b2f626f0588a8bc421c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}