{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a6d103e3ef2b78a6239863b957336d013956a849edc25ee419ab945696b463e",
    "signature": "0x01f8dbbab7887cb01da19db8878bff8656cd1b23b91ddb33f7c3c57a833a57ed137e309bc028bc4cda46c297d19370cd69a4564b3700ac53ee7df1b6f603ff6d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}