{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3664bc33e974955300f0c7433ee3aea07e3d294afc02e0473b04ec58e9da89c",
    "signature": "0xf8f66008fd8640ed0dd19b2e2cea23c4d5ebd43fc511a4678313356118b44b9515852a2b672154b4e23b81836d56f8698ffcd6a60584b4a77a935b2dd4cc331e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}