{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0e72f1a5d1a89fefa6c154b35b1bccc4c7918038ecc1863490ce9fa5fe2cbb7",
    "signature": "0x9255efab69d6185e16e4e3464040aa34efab2eba9990a247e4667bc0ddaeaee159a6318e428390d9f339c184e97919dddd558df454baed7d54884348c076b4601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}