{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a8fb848698acac18fc7f400c997924421fc622af8c447300716fab3cc475bb4",
    "signature": "0x363d7e53d87705474a1a023c618a832c586b61c62f6def91cca321b7ca197a463b68331ecd55f6eb366e621eb307b6b4eef993ae84fc39eeeb877e845f614d8f1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}