{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384299055",
    "entityType": "Track",
    "nonce": "1792380721422482948",
    "signature": "0xb77480f472f81d3c865a57537a3c63715f721e73871f0841be6661a9da55696a0b035d5a1965eab4ef91d86af82f124fc10037f16a432462b25b10395997ff981b",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}