{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274350942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9090f3489ddbb8c9fef5338f960c9b64bb16a680ecfe288e4eecd4b51b59ab68",
    "signature": "0x2a48be4ecf28fcb155b95ea54e6fb35f2df86c939dab990e8bc9c6993f2ca56b077c664fcd6ba05ffb29a44ea1d614de89f3c3387c80213f67fa40a61d64fad21c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}