{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950348,-0.311189,0.000000,0.000000,0.172404,-0.526510,0.832505,0.000000,-0.258531,0.789532,0.556598,0.000000,-1650655.709559,5040974.621719,3529952.443062,1],    "boundingVolume": {    "region": [1.887156,0.590223,1.887326,0.590346,0.000000,8.286778]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/16_1323146.b3dm"}}}