{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476767677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ebd2a5ebec6c24662c7de841c9dbf26db383cbd77dce18b2c49305f116b0ab0",
    "signature": "0xe56f02e750126e6ec3847bae3d1ccfbac387a3b888951bb4257a63596236ed8d374fd76c1c19366c094e73764155ad603dc12909eac7b54eaf8ffc1ae89c285c1c",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}