{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff90ad705a18fb431e5af40e03e88bf71e98487df3e786ca416aa29f24afbcc2",
    "signature": "0x06a27857d07eb10c043d6f8a5a4acfb294d960495974c5667bef1cf9382d3f6d6ce571aea244fb05f125d28f7bc7e6462aad7cb9d096928ed88ac63fd84fd1d91c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}