{
  "manageEntity": {
    "action": "Repost",
    "entityId": "125769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf288b64826128812563a90a30a555e760ce2074f636eb8a5c718663bcf8d111",
    "signature": "0x8694ab9cc6c04dfb50d768e718391ecaf9c7ec96ecdc9c56ae4e469356e123560c507ad0a527555aee4c11958734656f1003edb7c8d9b43068ae060b23dece7b1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}