{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908829638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7e8995ed9f67b4e338eeebfd56323f493f9e3c891ea51e48237892440d223f2",
    "signature": "0x97fec9db03f269f6d5050e223e0bf6a3c21f96c2a0ac78e62c3a8f3fa4407bdb46ff589e49bb772a31706261c2584aad2ab0194604ddf28affdaca4898c3fc7e1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}