{
  "manageEntity": {
    "action": "Repost",
    "entityId": "862623136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7757205e8b5a138b13c7c2ab4e48cf4e33fa009d4e093f6ac00ed9afd134d95",
    "signature": "0xb4e3e2cb4fdb231f06de0599ac1cb47a6c3e6f94175b6a42000d2191ce7cd5af3db13c818925237d5e9c2b5211edbae7ea239d68eb0e033f743940b9732d2f5f1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}