{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdacfdf28ebba3807b0c447a1da7439c268a27e929d8e67befca9d3ca507a72dc",
    "signature": "0x55a0a9812fa9265664f41f5b4e584bb2e544795313513882719787f4cb09f6a55605660170e13e28016494745fc61268abda4fa2a351e6a5924cfecc36d2e94d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}