{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x673ec4d653b34d84df2ec65bf4cce98d310e5b0239178eadc0fa34b79fbec4c6",
    "signature": "0x2ff091c8aa68b74aba12293a88a5677c9a04419854cd9adc32e09e77418e43880677b982304c0ff578f00f6e59682f74205dbb62e2334f955b00bdabfd8402d61c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}