{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749008625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc064b14e9c96adf0f04175f4d4486f8ffc4b504322fcdfba8108d15f9472f0c",
    "signature": "0xcd96d36f7c311d77c7debe54b1db509fcdf5ab91c2214bf0f414971b6ed8d321420108f1457567650935076541fd262335335fda2111d71041e23e16b010eb531c",
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    "userId": "77551267"
  }
}