{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949157,-0.314804,0.000000,0.000000,0.116099,-0.350048,0.929509,0.000000,-0.292345,0.881439,0.370943,0.000000,-1865473.472856,5624532.894924,2351172.897608,1],    "boundingVolume": {    "region": [1.890993,0.379967,1.891101,0.380082,0.000000,53.033910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_2016.b3dm"}}}