{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950940,-0.309375,0.000000,0.000000,0.172889,-0.531416,0.829281,0.000000,-0.256019,0.786936,0.561414,0.000000,-1634649.262128,5024489.935530,3560563.653868,1],    "boundingVolume": {    "region": [1.885260,0.595984,1.885405,0.596203,0.000000,8.740205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1339367.b3dm"}}}