{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775361795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0312908ffb9eba1334e8b6afaffb8694dcddb038e258d9cee6045676617031d",
    "signature": "0x17be5aa9ce47ce0639eef7b7f967c351f6661ef6c1bf50967043939bb2380365683417d0dfd7fc6bad3b7837bd6179872f0bd283f323553025185c2dc5e7b97e1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}