{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873406708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe594e85283c2f96c2f2d99eecbc03ddc022490b8611e9ce4b16143cc4a8e2b0a",
    "signature": "0x5c16991f99fa265d159f2bac8563a637754ffa5be05a356981a9c98548240dce4c5d7130523453af6391df1489e68f6ef27722e792d76d70ae3e412a987817d81c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}