{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125743868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56e5df7dfc8fde4154fb595b3eb3d07b37554cc0011a9eb8a10fa827be2ff11d",
    "signature": "0x7af354a456ead405ee281a77b6c796b14e550786660da7daea6610ec955d3a34063dc8e59019c27da1551886edc24a472ac4516bd777b6e55e22e76adb08d9f11c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}