{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187535616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44bef13caa797c37ef1fb18d18ed12d80779864094b91dfbe8688dac31a93fb9",
    "signature": "0x88d8a015a4f33b90b7853ef23c0066965840c9451e5e7fd6e647424b8c4c85465cadc57ed33cc9370a8d30eac6b0aaca1d6ad35e4058e3521dbb9236f36f8e291b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}