{
  "manageEntity": {
    "action": "Update",
    "entityId": "84172863",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera42a3q7qnfuwsltt6r5gvqr6luu23igduizn7szxvusdyeu6yy7ga\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[]}}}",
    "nonce": "0x55f7101257e2d561516cc7f92ddf7996e0725d8f1baea3701ad27e5490a91285",
    "signature": "0x1f2a79f1aaa266bebf0f22e01864b3c4662c4fa54dd843252e0483b0e2556bbc70affbbc2d469725d6fa6aca010af306b892008c45787239c72a4085b6f6629a1c",
    "signer": "0x7B8870Bb9a687d4cCe91A5Cdca9Dd733740FC73f",
    "userId": "84172863"
  }
}