{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36bafc9f39253a53e4caf0e5bd1a822decd97f560f1384d32cfc22b4a6b42d69",
    "signature": "0x3baeb8ca325ccae9f89154a19bc8f8dec463cbf3d00b7689e9f9e40ad4f2fd3429cf323f0aca6ed3748a64de8d0faea1b70d48e292999ba4863d5e2da9d1a0fb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}