{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345696690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x561c593f3e1f2223419e5476bd33281056fcb713078a035669902ddea63ed257",
    "signature": "0xcd01921f868ecd8454f4a449d63e5ee402f700898462a50414a44bcfb1b57bea619bccce9429ca819a5f91d4fb2fc4e6b5181f6bc5dadec1cc76d81e4802ccd41b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}