{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda2b50f3b43bdcb184cfe0fd5b47481b2fcc91d7f0f99a19b5a2e26afda3d384",
    "signature": "0x66d3597271b5e8a6acf00fde2e4955abc161319bb1cf8d34d59c27a989d7793f5e310226de353da59b4612df90854b5f03583aadcb2db5cef1e7f7dd030af4921c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}