{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4a57f0d53d4329585f0fcfde7aa9b26fb9821ff2935c839eab494de2d951a83",
    "signature": "0xd7e0795ac4e345a7725c685977218f5007619ede24deb3c35bcae5e6061daba155ba1722a1977ebb1645a8c454f0ab6b52f51bb1b27e79f352f9aa1279d1b53b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}