{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1157209540",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d78ee36dd9543308140f0d6b8342cf9566020578a4f447faebaa7f305bd2cb1",
    "signature": "0x869506bf521ae6d6e16e630a5632e328f58ad4d7ae54bf4dc050da507623a4ca1b99401527b5fac0cb0cf8bc5c226526a569a39d00ca6d94f122c434b814810b1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}