{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949864,-0.312663,0.000000,0.000000,0.174784,-0.530991,0.829155,0.000000,-0.258700,0.785926,0.561600,0.000000,-1651769.354981,5018043.271342,3561745.896603,1],    "boundingVolume": {    "region": [1.888706,0.596216,1.888877,0.596421,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1442413.b3dm"}}}