{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593523404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb51ff63082a2abfa5c88a6adbe283ea2b3da35e6a171040630ec5be666a4bd42",
    "signature": "0xaaa68869b4ee77b05ab0e70837ae2814d0037bd0aefdf663549687e183e48476261a9dfe8fc214929f18759682a55fbbf3a724ca282b03482b9656df26d3d31f1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}