{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e0f723c89c716a4b6377db76108b82b9a07efd8e7d9de5eb956d07665eb26e6",
    "signature": "0xa5594725dba453a3d091028abe3628cf79a9de555cd61551d491dc35801f05d02df883256b0f99d86612221f8ccb36135c734691dda81dff4aa2cc3fdcff149f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}