{
  "manageEntity": {
    "action": "Repost",
    "entityId": "748025521",
    "entityType": "Track",
    "nonce": "1792397194394085897",
    "signature": "0xf6ff1e3c54a388b3effaa3e781e2060195f5d82baa3116bc1f2e2d579eb18b942f5cb98aad6bbea768fed8d2331e499b087ff9736592a4c4292e2a44ba3b09c01c",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}