{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b37f1d9bb4e9bfd9d3f6dd8db44bb406003ab22f6fb077fb2d0181c761d274f",
    "signature": "0x23d68ec27e5c292ebcdc69c3882c5c3d1b3147e56effcbc87e35828ec7a6194f285a2bf040ebd2e2dbc13f25f70f2ff5a6b10ac8b5cec17211f0523ff8dd54ce1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}