{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595643812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa59b28c690009f2e55a4e32afcf8efeae269b86d241a1c07425d4332f0c0159c",
    "signature": "0xd723d340ed519e097a21f5e2c28a5b697145bf0197e2bd4b6f4a2824f856b3de624cd6ffd9eb51e7ecc9042f5941f217c338647e943ac8c574e8f6916561bd191b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}