{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431515248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86b4c54c8412e73eae246255fc44a9c0aecf09e0e7fa8b67d4defefd7a49523f",
    "signature": "0x0aba6cdaa318d5b8a301e67cfb24553201499ce39bbe756dff4e773aa3de60713fa602bd81ecd5a8050ab381d6a5776fd79fc3164f74e9b8f47c47dc45a6bfdb1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}