{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b093e3fd96b30beb703abc9311e8b459129a949970a6abc82fddfd115125d48",
    "signature": "0x79beab268147f90e3a5ac18cc19fda0d8ef350387ba81312cbffdf2e24a8ed6f39d73baa500fe8edf076eda026777a18e449ed672a14ae3ac15d40875476b45e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}