{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96b3294144f325faa2e47395c7051351dc26b37c15f9cd7bc94d3f6303692f12",
    "signature": "0xe6bfda14a037556fa5a5e07c81a9e093c2e0b21540ad2f12d8e12fcf4cb31f3e2636bff2422036b99286748bdcb26e0984be65f50d8f5d4d9d128461e7fd599b1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}