{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694f8d17b870e4fb6d880a37fafe3c4593ad02400c8be325c3ec66cc949a3616",
    "signature": "0x242c50741c072993fcde9cf629cc150a5cad573791b1d22d508dce46a6b7a37b45f3e92668c5dc9f5e73d8102f2e38ebafada76714854a5f2d75f2614477676c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}