{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844607953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f5fa55d99e40bb7c75b0c8bb36ca75bab1490922cbc721aeeb4d797b68b40ab",
    "signature": "0x91bf81805fd2c5184c3695abc25469f7d7128ecee3f267a5afbc2f74742004593023d657978d715bace35e6bd88103532c0b4cb5d46390b25dbe186ff0b147b81c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}