{
  "manageEntity": {
    "action": "Follow",
    "entityId": "423422344",
    "entityType": "User",
    "nonce": "0x74f94cd31558f73a8ce01160a2d240b4f7d4921445c14a87c9cc9f9c1282e029",
    "signature": "0x31a7e15cb69b4dfbd8407008928c4c61db5830ce8384011d53460af9555c977750885a72d580f2afba8451ae814ceed8363f2daca2a321b93427496b6d742fe31b",
    "signer": "0x8238ad57BCE4834C1129e35B137aCF58C2406fFa",
    "userId": "574348213"
  }
}