{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7eaa88027560e3e7e0ee4f5306a6d72d8b0cf8302381cfb5ef9f53aefb0231c",
    "signature": "0x0822acebb608f886a0b77048a7abc4e76bbb1f9220909e6ee19224987b2c939b04df87a5c9ed2e450351b3e4ca8805804f4cd0b01717ec582553f089d70a15671c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}