{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca77467179c2686ba9be28bb86aa07fc1a6831d1394f288a3b1c350d07737f18",
    "signature": "0x258c2468fc0fec49dae9089236b9981678229e4ed3c5c3affde01861b208f34f442e502d7cd5a56d5a4482cb2bafea28e1eb97aa60cab5f6093976eb15fd60371b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}