{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4109f12691aacd9951f90ccb49d7f078c1ced30265c063b0673a9dd211d7ef5e",
    "signature": "0x21e646af60ec659208b6f069c4d1703ca21b36e1cc8377ce54a95b62defcfcf63bee275a19b6dcc5e73ab79e7e92ec360ea3a9d423faef85546d1cb37a8705b61b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}