{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1684087941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26fcadd6d313ee95f1ab10486cdc58da098ef64d3a9ddf7c2fd7c35b73042c03",
    "signature": "0x4a3909436312b5c5ab0c8718d409abfe56f0bd06c17ce449c5fd19ebe94d820a6e34ef458980c12969dc735b501455341cc70eb491d5093d6bc2d23181d98ad71b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}