{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17c744374663c1bfab76e80367b8c553fb084226ba7055182f7673102a5efb3f",
    "signature": "0x32dcf38c1c7a2112b8a2dbf5b7fdd35288461a1cd36f7dcb174e9cc1729b09316d60dfc5a5e3a8600140325e3069b3a4bf872d26d512cf49369dc30a1b07aecc1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}