{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876011850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x435b727acadf15ae80daf1a4faffeded8b984522a1aaed072d48b1340bbf5f8b",
    "signature": "0xeff6432d105774753f477fdd523f69e722b3046b01f451dc4849823fb14fbc475f0650bbda798de8d968c9fbd786594a79e8d32570a87ed8719480d73599ec741c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}