{
  "manageEntity": {
    "action": "Update",
    "entityId": "705888946",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierapaw2qp7hwwfb3e3jgou424dgij6fsmb2xkrscrxbvq6jyoruveja\",\"data\":{\"name\":\"Timothy991\",\"handle\":\"Timothy991\",\"location\":\"Quanzhou\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x4c1dd37b10bb79ff92e12bbfd26057422beeaa7c416f6a9c4b2af8f18324dc5c",
    "signature": "0xc6462a2ee80a03a6e3ac5383e64a7fb1b3029cabf34fda706e6a45a1324a12b223bd7da1d77b5750326a11d1c21e6022ff02ae1426c0a2d1e46f16faa175975d1c",
    "signer": "0xD02f493822CfD3ab4838b3668fCEb9e1933104Ea",
    "userId": "705888946"
  }
}