{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508719096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d08511874a38e1797520466885002fc09ee05845a84421e231a08f8fbf071df",
    "signature": "0xaa35e6efc3712af83dff0b850576b26bdb404d990da43807e2180aec281d562e7a7c0462a4b9f5bf8845d90cc44ec1d03704b7d29416a73690994012cdeab8641c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}