{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1749406129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb04d30e23d53bfc919c88768b0ebe9a3be16bc67b2ca4b0309dfa873e6d0dad",
    "signature": "0x8b6d01798d5a8892053c6cf6db1a7c279da7558955a40073fc26c086f45c9b7a35ba3ead33da7c2dcc6c880a6bdd82166f1b5d21dfeedff9cc272f5b03ecc5a31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}