{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299524820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94284b325ebe065f12085eb5a137425293e0384e3f7a0a796bf8dc34d2e51e1e",
    "signature": "0x27379a498e0ce27dcfb6946d55959cee198b879e11e5686acd01ecf11d5152cc39bc19ab9bdb412a7f16a987bfcfc5e90f00ca239fb46e1459fa42edc8569e661c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}