{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9129e16c1542713ef0c8fd89f3738cbe2c29e948bdba37e0abf4dd048973defe",
    "signature": "0xb07d440a191f894a089419d40115a5c92918dca66df430ba3981698f3dec077f7bea723b23e52bb1857a4e95ff1030d4e42bad4ddd6826dc3ea5becd79e08d6a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}