{
  "manageEntity": {
    "action": "Repost",
    "entityId": "226515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04f6a30a2e188e2be74d05b5534ac7668151ee14c690ffcaebe53b2a8ffde76b",
    "signature": "0xfb04654f16ae0d2fb390423718e4dc980a474aaaadea8fa669532f33d96a8b8a416dd354834e179f558a850022192a2684170ccf6f55b91191168ea3270abbd41c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}