{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eb5c67ff4ff6da88c0d3ae24c58225a4af8ec2679ae432050b39dbe5839bbce",
    "signature": "0x0f740acda5e6ba84892144b1f1bf0c69c21d6ac6386fe393aa16c6513962bd866176ec31d8b2e0626a202ec6014963edf9af44176f6ef76159db86374955b25c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}