{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d096791a2d559e8abad63eac73e8462452df7f820941a8d466441303647e3db",
    "signature": "0x7d8db1dcbb20fb78a63d03cf375dd29499e3939da3a54772a0cdeb72354aab7a19bebfee903ed7e15b1d4aae108c75d0b34b496c19ce7c6dda0177fdfda8a0141c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}