{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341128194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b9839d602aa6038dfb6f03c54386115ccc0a5f0076903ed3979a6a8a1e4dbbc",
    "signature": "0xcbb56d8be8c0e91f99b4b490604e2c5a0c695428eef32ff21d08fdee4169fe266d533e738cb931c355b31284ba4b6c71da54b4ff89de810a43e2c3012dab027a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}