{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436139881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bc4e419774daa179823424cba1bda316b79423a27628cc04fc90e8e5b8c9e7d",
    "signature": "0x56e17b1cc05ba1457c4327fbb3372a08fd5dabf6a189083af540d57929cfeb7a716647eb20e940ec7e98d99b781d6d6493d324a7d062a471285831676a3fbf6f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}