{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522996263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05ec5474ab99324be92c3cc3916f1f4f887060c5cdb04ecab888f503c77d8e9d",
    "signature": "0x6d96d60cfe6c7cddd95c59a009adcbf0a382730fdcd54983064c02e302f97c36699b69bd6786fd488e4b1f5fd296038a4e43c714ffcfc479528d298b5f941ccc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}