{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889414,-0.457103,0.000000,0.000000,0.287294,-0.559007,0.777800,0.000000,-0.354589,0.689946,0.631064,0.000000,-2264635.520044,4406448.104942,4003405.675698,1],    "boundingVolume": {    "region": [2.045474,0.682880,2.045588,0.682967,0.000000,61.299398]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_368267.b3dm"}}}