{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf042beb9bd9810e34b422989cc7f61ad9117babe8d4647cd8a863a233b6c8132",
    "signature": "0x655226a2f773f713bbc804e5a6187acb18b926ea56bacee532e301f8372ac5927fb56bcc9261f9f76b850e364d1f43265e253df9df1a533788c78a41333408bf1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}