{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218291952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31a6b6c0b81adb3076aadec41f100c438643d25534363c3564a536d2d7c36c89",
    "signature": "0xe896d23b68e26a0c20339322018ab0d788976bc122d43f59b3e262bcbbddfc8f39890030c6e5a8b4dee1ee5b1e3a7b9cc420aaba84b64711eccd4ff91b8ffcaa1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}