{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139809",
    "entityType": "User",
    "nonce": "0xf2cf1b00ffad8d6c6da1d01d451b318923ccb4f982b2d33117caf845a61d2b20",
    "signature": "0x2a3951beeefc3aa832582bedec78886c8f4b186ce945dad759d27df8d5dd3ce5142afc87a4b2db41c82efdf22cce36e615f95e6ef6f639d8912005d01978bf7e1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}