{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245557901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcabda73ec9919001a7b2b97849eec12e12b19ffa1171e485cd8579ef2e742567",
    "signature": "0xd8d4b24e695032c8ef2716a52c7a0f1d3c7f107799ad80fb432685de3d5a5893039c195c5ffec588e4d78cae8c61f84e9ca41a40a31a26ddf9f1d876b6abc4d31c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}