{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547587604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fef24143300175cbce1412a982a4463e9ccc6eed7ebd8b770900816f6b0e505",
    "signature": "0xcf844b66550ef0027e0f67511340e4a9865448e208e3213a6ea6d3601cd38d354241a36849b7d0528151514a676a6d70b4a27aaef763549b9ba496e26f07c86c1c",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}