{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896664,-0.442712,0.000000,0.000000,0.282686,-0.572548,0.769595,0.000000,-0.339774,0.688174,0.641070,0.000000,-2170109.977508,4395316.449935,4067059.105711,1],    "boundingVolume": {    "region": [2.029383,0.695875,2.029451,0.695909,0.000000,44.500189]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4.b3dm"}}}