{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f448131c6c2bfd0c49976ecb078c68d09e9464cba7e37693e1d7dbf9db87803",
    "signature": "0xfe7f603cc509c94e29768e0f3fd4a32381d5b646c5f8442e8cb00a07ef11c99166115fd2f27177ffeefaf9a498b4121ab82a313b3043c06b04f825d007a3a9231c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}