{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x742feda23e9c712c89a057a3696d013fa0dbc23b8b9e7a1f6cdcebfe99bf2bf3",
    "signature": "0x55df03ac707c03e578f82a5219a2d777b2618ed560809819eb0c3c01d2bc484d6a3c6d98c572de4939c850a5d745ea6a9453616314c9fc50158ebd437558af4e1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}