{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96c203e94e7e7fb492034d03799c2ec1e5d6bc564ee9feafe14a9b605675c232",
    "signature": "0x4065670aec0273d25353e46d7674eb872cfe134b62ebdca1d920d411175495017b29015dc1ef56806596574990a17dd337990fbc71e1b1417b9a56dce57bccb01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}