{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502325205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd74021be6ca8eb15c1a4006632cab208b69a03f3fd01cc52b045403bf1498d42",
    "signature": "0xd3173ab99a930459508db0973a03ba8af656c7018e473abfed06c015f3d5b05e0cafa97647357a9d7eca468416056cec1ad0a5de1dd770c64815667b9af9b26b1c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}