{
  "manageEntity": {
    "action": "Update",
    "entityId": "692193027",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierapgiupx45c7dkpqszfmm5ioqtgefatgp4qvi422lh2q3ytgaxxn2a\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":1624665632},{\"type\":\"playlist\",\"playlist_id\":1828971241}]}}}",
    "nonce": "0x7ac60780e70b814e327870e41b7a94d096669c66e2bd2b64d01c0ccaef5cf05c",
    "signature": "0xda0d20927ff6db35e89ef2ce40828fe1870cba79098b3b889575658c19ab37bd55c239fcbafa271dfeb2a4d1af8407bc7e465a4ca877ee924f33729f6ab167bb1b",
    "signer": "0x7b1efB8A25d97E559a8C77f591De241698870639",
    "userId": "692193027"
  }
}