{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712222330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x395c89f8194a52cea28ea53c8a70e017cca40ef57a084e58c522bca2feddcc9c",
    "signature": "0xacf99fa8ef47cb262e30c20a195d5f303f0ab782c8292b135dfd1d08665febc24cc7d29a6128590142bb541c3b7f75acff8d02dab7de17356ba2ad774a9b47961c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}