{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1853779704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8edf169398e86dab30f82fd93fb8c49c24ad1b4b8d1c9a187ab013361151d2b9",
    "signature": "0x09b4ce7c14e174fa6deca98f1931f3de1e0f45db10767daa4c20ef213de185565b088cabec72f71e088aab8225942ea9f42b346a2beb2fd92da9d8917bb770ef1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}