{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683200492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c135386fb69ca9c3043aa6e85f162bb80b5ab55735119b679fabcb958e022a0",
    "signature": "0xb70e9834089045a10a9ee2737fa18f848681b6cc92e995ce623ebba556511eae0b6997694070b565c3e2db3e4321838be1bd68a1b82e3a36eb99c7179a8dcf811c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}