{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123077645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x460ab7eb9199e4b045b2bf9345638a860e5fcdfc53724003029b79469a8e9751",
    "signature": "0xa0ec20b48d846f77e19b0fd9dff27c479a08a4a2fd3370ddf3758c146497695a4949249cf7ed44b739039b08055db47df1594aece979f46c49d753e5b23b696a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}