{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305047999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45506dc4c8a67b09cc85dd5aaa67f034b1d459f43950113b3d87a484653f8015",
    "signature": "0x2f21f506f09ad9e3a7417def669a5026117d58d655cf80a3ff2b17ef125da5c732948ca1b9dbfb9596bd86d83471b5afd5390384d21b057d28e12ef7e336e1331b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}