{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4092750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7776b3cc31f6c8f05e96d47e3e05a7676ec66a0c3cd9f09e6583494f08be3194",
    "signature": "0x262a04b932b0e780ef3acf20e658957bf16c362f5456dd620da20da0e1fefd2c396344748d713efae2b8476319e301c86d204bc5c08cf0135916cc6f8383de241b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}