{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275566654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b153fef04063489a0c6b6728eb3810ed659fff1f2bf2c9ee0dd63fedb7cb12b",
    "signature": "0xbf6ac8a803c25b9f1f3195d3989e135bfc3d8185053aad7ff9c17fefab8b8190667da213f757b263106b25e330b08dbf6301e4b35468aad83adff949bd51c0a81b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}