{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373711775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa614d5acfd8e7eff121f6e3b3c64dd563054696abbf6f6ffe06272fa26b00b9f",
    "signature": "0x0c88e742e323bf04d31f0ea2e49f48575925ed84dfdde35c5fb9bfd46ba1521435b453e61cb123d90c789281cfb31087a2aae412466873203a17491b3b0ae0121c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}