{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b228cb6fab59027da7f214c590e85a8132c21d396c8858b82adf12f2ea598a1",
    "signature": "0xf44c417740da564351f5895da54c6e0ea3e098be6a96562578c5f95a8bbb90cf782b0333c51da9785ed028e0ea9800de760c1e05909dd281fc642557e81efd2c1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}