{
  "manageEntity": {
    "action": "Update",
    "entityId": "79295734",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera7f3gxhuaosrqciviaq64og6eyoefg5dtck6bc4vofjh4ddvvpyza\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x10ddb2fbfb8830769bf5ce71075c104beb5953b2f6a624c02ffb749b386bb3d9",
    "signature": "0xc9c09c85b0da080a7a97399719e5b7e5f6fe74a01c8fb93f4e5ec0f646c23a3d3baeb988fea943ce06fcb3e1041cffb8b6e3179f3a7e6722dc98ee14df24f8381c",
    "signer": "0x7A993f60b9e3ed40259266E97d930d6E71180c05",
    "userId": "79295734"
  }
}