{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568765825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1472c10326d3b34419e355004053d1fbd23273aed78dc0bc078c63ce9eb6847",
    "signature": "0x4debf1438fca6f8bf3b3573612215f398f5b7565ed1740c0baf290d726743e3573e466e9f53a95e1d0b701c78199b7901dfc4f4696b9ed29060956cd59bf7a3b1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}