{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ff3cf7d779ed4e25860755249bbb81893568805055e804318dd96ad8c49c436",
    "signature": "0xf5b562d6c5cab8d762fb6e9efb3b48e7a3f08ed2977f336e26bb95dd3ff0504f75d8aafb85039a0bb5a05a4d9a5423bfb4ba9a1cd73991db91bf29fe0322f1e71c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}