{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266266944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x159f426f101104f49d423a14398553fcbdb9ce109bd756cbbc5cd35d9a7ba02e",
    "signature": "0xa2b942d160c3b3e5fc728e95f78cba955287ee1dc1d2b4cf403cd83fae427a367beff91abf751223ae1f654027d2ed0736393c0ffbcc406ae5450c75ba34c9bb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}