{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893610874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b2a59800134fdcf32f05e220048deb80e41b7ab965dadc6e8a0b7719bca33db",
    "signature": "0xd6a93bd8b5c3551f8ab8b836b994d345f44742d289c8cf80fbf6233b3e43f2a1188d053fa63289ec4cd9714be8c10934bebd925f090a77b4b95c64b543460e9a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}