{
  "manageEntity": {
    "action": "Repost",
    "entityId": "728373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07795c27a6448cf7e069cf2fefd1798244bf90d22ebcbd4799b6a549b59bffce",
    "signature": "0xaf7fec4eee61a559a67025ff48fbb72a81b0c70da8dd14b291b43eacbf36cfdc1a7a46283b99928514178e5a961b77c468c98210d873bfdc4c7d5b45ba67ad0f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}