{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ad0ac8d154c6c035bac61a1109beca7556e599694bc53b9b048338281120eb8",
    "signature": "0xf6506959657a5c3efbd535ce683bc00f04faa2614cc4ec938c3800dd77b481430f787c30e502176b8fc7f93bfe5d7bc98416839e1c3e26ad4e3a49608ff14e781c",
    "signer": "0xbb3E94A6Ca25f3CAF1B8487768C074bE200e6381",
    "userId": "277460613"
  }
}