{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1840439989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x884a4c23215dc10bc25f855c28026a48d6aa0ed073e0ffc34baa77b9acd04a23",
    "signature": "0x9278f43522ac143081146fae51d0837ed21976162311b5e64c1c6ba930f108fc25ecd435e6a1ec6e7362ef05d73cbaefdcc38b57b88bc82c06e516d14be18d221c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}