{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629773720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21b7d9bb4ad3317008e900c3f5e791d304ef13b27790a0e66fe806af1ad5c9f2",
    "signature": "0xdf518f24648e9657eaa2b444fc4487ff10d6ebcdd9eacfb43bb3792e98ea3d2210ffa23be14e699a72c7fd3122b7ac45f7112a82b275ac3f59572c6003423bb61b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}