{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4466944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3726838af9b967ff55b3826d03f9b19e0776fe91cef32cb5cce918b9785eec02",
    "signature": "0x670528643d466319230ac37302ac324d753ce5f9e901c54def2cc0bb3f330dbd21e0acfe384847a57e415d30cfd80e67785b164744ccc6b57d8abd56426c88f81b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}