{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043754816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59d00f09b7024a88a836a23fdde8fd15f146c4ca73a736f8d915b82a57cae5b6",
    "signature": "0x04e94c8e4426a2689b67da8b293a7360f294753877de9e0d0f8c1f6f0b8a214b73e26e89e106063ee990e32a9b0d4645bfdf44e5f59ce26bb7112e6f7a19145f1b",
    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}