{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ba79701cb7ef3363606f8b34caac551eeceb7030498835ad4f83b49093fce51",
    "signature": "0xcf4e0c5d5c93dd9fb33a66452bba735a39f86f8cbb4b51385e9f010878cce32201ac8be35b1d5797298c49d6b249397f522bfc605b5f6332e587af4233e781ba1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}