{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562964113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07fd66f42d61df4111362c68ccfe57ff3ceca6d037bfb1e06b729fdf526ef3c8",
    "signature": "0xda47dc641cbd897a454f9f7125390e59bc2f5c1a52f7e5105b58dfc7ccf20f2a7b7cf9547ebc3e7b1e8e3285e143b849b38f6e6d19fb5c0f7cf27c1cb294b3a11b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}