{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469452460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85dcfb3e143739133f2c77c71c020caff58e68ad4f10881ce36d5ff035907f26",
    "signature": "0xa29b596d65a2e34f68aaa85b70e0bc66e0fca751a50a9019beee7edeb83058563aa99b4c5a3a75d93c144714cf39b87678d197509bf64db4a6997fc84b72cf821c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}