{
  "manageEntity": {
    "action": "Update",
    "entityId": "875266680",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera42a3q7qnfuwsltt6r5gvqr6luu23igduizn7szxvusdyeu6yy7ga\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[]}}}",
    "nonce": "0x38d656bd20c6b29b3ab80c9dac8df8a9f0354fe71813333e9c4e012749c3dc1d",
    "signature": "0x908c37ee23897df0cc8f48b760c380e6b1b49d083d97f2e163bfb2efb6db1deb4457c3e7a1598f0e024e176c6f6c63a370c1cd6e7bb734106fb0b488ad87e4961b",
    "signer": "0x1Bd1aB857bd91ca351Cc91d8dCe3644C0B43B6CF",
    "userId": "875266680"
  }
}