{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506675048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec4d12b1cfd082f048b93db5f74ab9f48ce460d6726e768bb102505a594e48e9",
    "signature": "0xdaf12ba07b159b312a3373120ca5fcafe675a1ffb083cd606a590f99ae73ba9066ab5ebbb070648995ac8a33b4c9c958437525df2524eb383ebe15e850920e6d1c",
    "signer": "0x49AAe7F19C6F36Ad6A28BbD81d50c5B9605bD230",
    "userId": "402520233"
  }
}