{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623164250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd70fa3ff94477a62a31a1795c6a1e79290db84995fcf66ca6d1cd7a3d8779bc3",
    "signature": "0xc588c8a4460a6ce6c57359e9fdfa898f65628a0dbd5adfed67961b6bce6fd94a54aaa7fd7ed63cfdce957c0d844d821856eb33aea986225d496a67c2e225630a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}