{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589952803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68f975cd610baecb91e2614efd9f4daf1ac814befea6f6c82ac9dafc167e2357",
    "signature": "0xf4afe08423bdb80f1811782c7ffcdaa2a1c368cf573d0c0fbd46fc36cc5b92106c82d7e0cff835de26d7964ab51b74472f6ef116eeac41a6337a50007b4639271b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}