{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196607078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e779b3f9381f0d4c9df5fc104753cb72f2c141ea1b4b2b764fd35646522b915",
    "signature": "0x189ed30012bb8de1872a97610a419f6cb72579486036d654faa4e8a62b229ae26712c218dfce373682af7de3570d41be5d5aaccff98741f999f2fc7f480bb8961b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}