{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfaf2517ae854a3d33a27cb9488123a942796a7606d5630f7de74b0df08a4c1c3",
    "signature": "0x913620e5437fa20dfd9e4e345378412e4cd05f6cc4f67a096795eb84a76d283e79258a35a79aada722d5edcb9f4ce5890a610235edeca33ea6321ec43b0d10cb1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}