{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896837,-0.442361,0.000000,0.000000,0.285809,-0.579446,0.763253,0.000000,-0.336684,0.682589,0.648626,0.000000,-2150447.668959,4359792.917000,4115128.623221,1],    "boundingVolume": {    "region": [2.028974,0.705743,2.029077,0.705812,0.000000,16.738442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837658.b3dm"}}}