{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1613954204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dca9a7874511015f7787724cc382ad9cae976a43dc4a3deb64ce28dd3f130ff",
    "signature": "0x3f4a295efafc19dc3b986b7a25095b8b52e06722d0a11932a4432c0deb592daf3f6c089100d67a8f216b14bcaf7ba96afc2d9b8eb5ae47e84e0e50ed9e8c6f821b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}