{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341195702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x882ad09f21e42f1f2d262b7f3f8629611f13785c8fadbfc46b4c8a6f0c8f5b69",
    "signature": "0xc4cfd6228404b30c1c85182d7342f70b789097f25c15259cf1510c56eb4e43ce066dac910aaee13188ca5a56261cb327f67ac1ed4c8e8a7348e7b34f10b6484f1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}