{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517608681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x770a63cdc13683fdeedb4d49da583e38f4f8a8805327bcdc6563787eea9850a3",
    "signature": "0xf3be24c162d461070076874971aa1cc925427380431fc89e2133be408505e91f19e270e170db3056059320b3512e0205ed1b853652f56ea5a5385f5bf5c8380f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}