{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff3ec4e4419df37869d3ca7b2051abdcfd6309be46857fa5f0f151c2b4a95aaa",
    "signature": "0xaabfc791327dc332bd30568119510de422d8bb0861370a0177e3d86618de47667eff23cc5379f092ef9aa12a9ed4214845caa346ccc53085f2e9da145c0b4de51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}