{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502572253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcede4dfc4debc8759d4dc0c20eec58182e37a7287e688c35c011b1183b9d25df",
    "signature": "0x40705fb462ad4a1b1925c270f97f0531ba4db77b1419c056c25adccee9de41a12e1f83fa7325365eea301a16273fc78b17e9500e163f97c934eddd786530721c1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}