{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x725aa16b63651633d4cdcc3c302b18f8632334429e45359efb572cead263bfea",
    "signature": "0xaea80ec32bcf96d6e83a836698f9939a3adae4af72a0a59a93ecf889243c3b321c13c8f1b365321b64ea583bea24dd4b71a59190bdffeb6d657dbb4e559f6c021c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}