{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943908,-0.330209,0.000000,0.000000,0.184454,-0.527266,0.829438,0.000000,-0.273312,0.781266,0.561180,0.000000,-1745060.184377,4988285.232245,3559078.185049,1],    "boundingVolume": {    "region": [1.907273,0.595754,1.907369,0.595869,0.000000,8.320856]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1272127.b3dm"}}}