{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c7d9baece2fd776e125842e9378182489bb469a1941e6cca6f85a1466dadbec",
    "signature": "0x41848b8b6a143babccc31f38c712681802ab029d5b420122384e529e778bc2c7196db3cf9b3216027bc34af3246068701838ae0923cffe7d0036d827d067cd431b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}