{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9043fca54c990dd97c571138de0454d09ac517b3060be0543b18cb73a8f9a118",
    "signature": "0x06b165d4bc0055e5be1747ace3dfe9fa2d2c09c1561dfdcea2bcfcb22108d11c01b73a66551c3e6e19b939bbd9d9708c5b82717202ea3eb4ca8bebdaf4cc6a641c",
    "signer": "0x5fbA1E66D6952F0E2b30641694D69405937B05F1",
    "userId": "478146469"
  }
}