{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bc8c9c51914b689a7f44995d67d3347e9b1f3bd677ad1daf33bbe086c93c0fc",
    "signature": "0x5373063c5c5ccd72a13666091c16ca9cec02e1b2168203968c58f44b91fb40095c4aa63b668d512428a37a44fe23ed9363d8119e83d6a845ab50cf9ef38dea231c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}