{
  "manageEntity": {
    "action": "Follow",
    "entityId": "877849833",
    "entityType": "User",
    "nonce": "0x2ff9d8018c01fcd809fb1609df5be48a1213fbad00a2386b1f5ae730e043a31b",
    "signature": "0x624b48c2f83c3c952b23d01330464bfa39f4af90ad8c3aa0c4ce754ff025fa3226ddc3d42b97fca64b8480e885e9e4a5b9b2e6f515a04f0cf9e17dc8f2f953aa1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}