{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8acd92718ebebba59e1a0c47bc2c51ca70db128a3e1cbb0f0a731bc026ad1085",
    "signature": "0x3f6dd9440a66817abbaeb2a95e83caf635b11b682997801d15fb28f10b64d382141a2dc52b812619baebf55bf0bd934e912d513c0cee2dadfc276c87b86d24cc1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}