{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1183813263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1576f15f946a58e337e367494cc00fc7a4c21e29f7ed03dee0977850486b245c",
    "signature": "0xf39ba84b33bea8ce7d7660369225002061ed51d5e37167332399e55605f7560306add53a9067935915c058ecdfdcb66f520be4caf6dacabfa11c9442cad00f8c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}