{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60409686ec09d8ee41fe619568d1406d86f3072e118a0ed8d21e22cfd411fce6",
    "signature": "0xba0d2c2dfb83b26cb5da580b9b62383aff2710bdff229117538d9e42b1748439335b807a21fdcca2077b21f1c905f39fa246c6e0b6f8a492edb2f75d32743aa11c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}