{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510464193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb98cf4012718c1722f2042bc91154b2615d09a781c7c06ad8090902219ab34f8",
    "signature": "0xdf6796292f61c7935208b87ce7b5c183f3785ecdd004772cf6490e2f7824e82f5bd1b945a82b56c4959f3f1f54ddda3839fd0d495de62f53e9767a77cc5cd7ac1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}