{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43006759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f9f28ba2625aa587c8e4640cff9e9f038bbb120afb2c37110a5d9cf2c9cc35e",
    "signature": "0x5ce177b2bb82b1e91d26a7c2c3e5b004620503a85eeb80789e91bd8918a94f213dcf8e1f50f540eb58340d69e50d71708bf3ac8418587f453d881943d98a16621c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}