{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dd3d7a5ba5fa29e1e56f892cd0cf27f657effc610988a159f0ffd96983f3005",
    "signature": "0xdb558d42c3a78e7e6d57ffb93ace95796daf76a2cafd935bbfde4ff576a2cabe646932697d1759d9bf599202fdddd2afdd42fb98bcfdda52ea4aa386142ba5311c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}