{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765757301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1151667c8c2f4935f48b8ec95ededbf5a0619f3a50269fed35b599e9fe1227c",
    "signature": "0xe90a005deac59f7d7a73b4c00cf60eecf2ee78acd1b04fd9c870b1ea6df89af24b6ba021e8008c8f3f36450cdfdfbce166c1edced4fbaf15660561e0542091aa1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}