{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429916571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bf49eecd776c923e69f5e6db72f23a4ce564c99c12cc24e5072820cb1f87a4a",
    "signature": "0x85fb1be838715921cfa3894b4f1a9f6f286ad621888ecf9d419375fd2d2a97f13453b34ac682faea17ccba729bcc544b9f0c5084ac77e381812aba4bb17d97701b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}