{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864406066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fa26f0cc9dd372c2e6c81d37614d0dab7413266ceb3ad6f72d7b1860978bbf1",
    "signature": "0x7651e79ea01076326d8d78a0f8ca679270a469f1923f515076d589538cb273b51a5aa8148ba6912d78e79da441bc0a00e08b0a1236caf20d6556c680c04cefa31c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}