{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853915198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb93a6e9f15b5e151ac79352b4120407d32a4365697a930e02458ffc99a02a7af",
    "signature": "0xe15416e9735456f809289127ec2243d7aefba546084225d1349476eedd7c3e8d04708055197db23ed6f97f2aedf80ffe5242c334066862b2aa5c65a9534e3d0f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}