{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdea1621ed6a8bf37c4e477e07d9492f4e51c610dd0a02c1bca831edc079f94f4",
    "signature": "0x039098eb39d70975746adb8527d42844cda44c9b174ce2f361356d5cd8b4cdde357aa36d176472e2201b915b7835ac337ada7821bf7c418041fe35c28b4bad121c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}