{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813963426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa28342bdb6bf224a1a31b0c5f5af805585bca016ce028655b520d2fe52770b3",
    "signature": "0xe08af4e2d838f57084be8cbd49fe992f96a8b7c015c3eb5b91404813e0ab65800631db1062810b1e3d00ebdcc8b18bc58a7b5cde1b1d511c780fb0400e700ec41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}