{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281620193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb379768e4e9f73759e86ff9db7395d92cb3ca7bbcfb19cc3d7a54bafd5a6e97d",
    "signature": "0x3e8b5dbfbb47b6beb21e56d0daa6da91b3b63523098cef13d2213c7e1ed72259567cf1aaceb1c180bfebdcf7a5d76814ad8f25d99bcc74febbd73356eebaf6b61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}