{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379923944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd29e3ab076dea3ff9dc8a7045f1ee1eea6b9d771d259c28d80d137c979f87e83",
    "signature": "0x3e0f5f7f27ecaafb67e7e01ccc6c305f84f469811ea6c2dc8376bd6b553ee82a2073a9f74e04a4ae84980de19907bafaa63556e164379a3857962f06278cefe01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}