{
  "manageEntity": {
    "action": "Update",
    "entityId": "155722306",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazog6k3yxzsonlw7duj56fucein4rzxhsieacoxnyidl6uektjmcq\",\"data\":{\"name\":\"DJMasterfish\",\"handle\":\"DJMasterfish\",\"location\":\"Rome\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x002f512e13e1f7e936c21961e15db8f51bb68fea20db3110ed2aa740e911cec8",
    "signature": "0x75252272f616f9caab9679d38c600cc7ee3d9332033195e98497fc590d667b6348914d4cadea50b7f624861f1542007b6551815f53c05ca2d4f07d7e454b72d61b",
    "signer": "0x489896B11500cF3A81d33Ee76a0CA8354f9043dF",
    "userId": "155722306"
  }
}