{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878269462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b711dd43adc720ae84beee112db7411b93274c0ce7b67725ea6b86442b55004",
    "signature": "0x60bcb1e42ccae1cf7acd6a6d5ab7517fc290eb72ebc287df24bf6c21c2d09ae226455ddf4bcc9bdddb1cf0f052d955fce4eed3399b9dc40d71597112e52283981c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}