{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497764755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac0ea48aaccbf8ca57409e5d1ae1b74ef82401f8540b105a4f3e4f4ac4d02326",
    "signature": "0x235a30927c8dd563d386f4ae40203983fecfd347246178616f9d353e28223c1a746239bf78662eca6a93d0750e0e423d7740044d678bfcfdbc5ee1ffce88ee291b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}