{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383348206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5afdd327fa424b7072eb4a11f845f0765ca500439fbbb08c67a4ee4668e73102",
    "signature": "0xe07322845f799cedf192fbcc03af4d0c8efb437019528d0cdbd8e6c9f8e269263a029f22bd8c6203f1b6e21e5d778212fbcb68ec1c50f4863cc564e2d8cea7361c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}