{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550524793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ac1b42fe984382ba55d87329fcabbc03f560e8b76b075e54e6544597fcb61fc",
    "signature": "0x36b12aaace3bf88d20dabca7d8b84f608e37ef330c652a8bec1979eb6ae6016038f87a00764b5f223b19ecf1d79129d829c1a2da190fc9e235cf6c6f9ae22e561b",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}