{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2126849122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21e8f3f68cd4952396f39f97cc4fe93a2195f6e41f85262f4c9ed47a47174985",
    "signature": "0x0763493f7a0658a1bcadcf4407b704e960a4948a2aa16a4ef0f7da36d0619d35026f2284d63b6228e6635016358ff38d56ea860f5da1b9d45e63c2e9e0814a4d1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}