{
  "manageEntity": {
    "action": "Follow",
    "entityId": "223331",
    "entityType": "User",
    "nonce": "0xcdac59f1621f4fbc119934f6f423f3a9ed42eb5a9732197c2865f0f7a6e8c2db",
    "signature": "0xa84738f9c51035da40b1913429ca656f0e3d7b04b75c0c0240831b7f3d59e78d2a5364d0f662e1e62e6ccb9aa0bbea360c32a8c2fa898dc3e57d2188743f2ba51b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}