{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304965888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x638d150e69d6ff50278918b8c9042b8e7c8f48f8f170a4f156cc7ec4c8d6effb",
    "signature": "0xbe244e5f92f2e35a7d6272c4504dcf99bfb5baaf1385cb793036191ff033628f63eb3e0ef32dfab1dcd89e2b51845af3d762f793820a3b7add56033788e674b61c",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}