{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338620244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x206a54f9e1edf8529d71f2778db77bc8f33cc771f00acc5117570ed01db4e708",
    "signature": "0x1e468c90cb1b257d3bf99b6306cfb7c04ce2e5d3966905df6fa1ffb7068e710257f2d3199323bc81b52e7845f284ea609739cd4202fef4b8e9c297562ec300a11c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}