{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57a6eceaa454f8f6dc001108a9584c30a9d6ac524cea6e3ac3ed9b79a245e78a",
    "signature": "0x1f38c50fa34703ded4620276f7bf778504733c1090a800779a50efa0bc5da97635530fb450c096b37b0d85eff4078e4167f0573c43361466c00ca1d162cc33321b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}