{
  "manageEntity": {
    "action": "Repost",
    "entityId": "869887219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32a5b9e77173a73796c1690e25ae5a060978886eb99c1788cac51e83ba79dbf9",
    "signature": "0xa0da0dbe6be8129de7c3688a0fe27ff7098d6e28d861dce4e1bfeb918b17cc257e1dcece9de7f837495c07570a73b5ad95c37f5ba85dd39992b775bf872b54571c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}