{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1854944736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fa9f162d61baeb727190cbfd8803ee135f0bb180c03e73743b8b3daa745e457",
    "signature": "0xcd6458215020792a2c16c5609fd9cee63845b7ecab55e14a196dbcfeab8c66a328b958acf0ca6f0f464d55c112becc47f5454dcb078cf3c5d4d8cc1ffe7cfd6d1c",
    "signer": "0xdd5D8856cc04830658A172827fCaC1FC99243EbE",
    "userId": "587492476"
  }
}