{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e132413f36b23ab0d520d8531cfabae590cad2e408e270d6f7610703c4c2d11",
    "signature": "0xd948beb48cdad990fc799645461de3e65e5acfcf4bb1343f5b0e4eaa2b72d50c07c7a362481a4a6fb61ebc5a6587ea64a1aab0e903ff3daedaabc89cc0e477881b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}