{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63dd1f768a637c5ea2efdd7531abf3a947434e1c36a3c947edef75ec5760e46b",
    "signature": "0xc2d144eb53272dd1ccdaefc23a17070e3a12b65eabb4617b9cccb252b65a8647716be4fd2508027c9e2746fd6bbe0039154c0bcad555334280ae5e54a3a56eee1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}