{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4198098230fc881b030a5a3ea6177eb42dfa163d85641bf221d12ebef9c29a7",
    "signature": "0x650a5474ba981094e8c2f870f0fd8ce044dd1f883f2d1d415755e212d9dadffb1a68dc8185d88821a93ac7f8a0ec5f7968c2070cf2e1f7e470879e91d550eddc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}