{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e58cfb3856e4618a73a6e35d701ad2b34155d9594aa3445750444667f42ba26",
    "signature": "0x052cad73ffcab24dc003d8739c2e2f394358ad13bf9159c52a4155c116b29ae670a7b556c357d85f2301dcbf5c6e9c2715e29740fdc02df255681f9479aaec0e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}