{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3774260832a8ef7c9f88585cf86afa738b60497fa3825a94a12afcb7d3a0aba",
    "signature": "0xfafcc732d8ba65aab5d7fd5077129fade88784782a68e03ad9604e509e248a1c4a29500cb0ba51adf075ace0c4cc99db2398fc194f43f8377e5dd28ee5fce3c91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}