{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647249393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98a32c57bc45953a3da528f8beed45b94fb8724de11574133c30add1cdb1279b",
    "signature": "0x4d2046f1fd52e4b37f2af152bc078f81b35b05d1062841c32b8af9b29babde5e25057fea500c70349309dc8ff0918419824607eee21643e5a4445136dc74e50d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}