{
  "manageEntity": {
    "action": "Repost",
    "entityId": "503201939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x839636d132568dffd9f4b406a1f37e21008d4b85bc1dd8001e7d6a45e9b4891f",
    "signature": "0x845ddcb76eaebfdea6b9749e094b75d938480b8b289f61dda801dcc5fbfd40d20e943748d733d3bff83541c8201db9c8f10d463fcb06f82c11a17b1f550d02591b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}