{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974986388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fe49f8e9fe1b132294703c55d5c8775a5368ecee0cd36186dddd684dee06945",
    "signature": "0xf5bb439b8a39e570f240dac6e730782746dca0908128ad6b7fdf009e472c69156b72b625e09d0c96277450042a36be72d59fa87b3104fb1f16eaffcc1d9a645d1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}