{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b297eaf27b2e291a088473cffcb03a84686368b6e914fcec103c4d78c095336",
    "signature": "0xea4346d8b605993eb8b37d97d9156481bbd61bf81af0cd2bd2702a0d4c9bbb38523a0fe1a8ec56ae02eed4a9541d5c65d90fc0e4af850f3e1b620e1f32462ba21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}