{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2464cbd8b084f1d8f87998d546b159c6d46c6b01c1bf84ae8f4ca620d0b8738b",
    "signature": "0xa8926f99f8cc0a32c7edca91f786784feea6b9b3b18b99fefb673e7bae1c5de07e56f0a3778dfc64257ad5954330429de24a98d85e05fe7d5e10b356473114f01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}