{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878046760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36ed8b11400bb90e7e4311405c1523431d8688d169772c3158d5888e2510933a",
    "signature": "0x37b4d19ba760394ceb61582f7379e89ca22e77029e5d091894ed9d08a427d88751e8cbd9b59b565a2fc2dd859d4118f647043d5c1fa619c89084bdc49bd9b5171c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}