{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949711,-0.313128,0.000000,0.000000,0.175015,-0.530817,0.829218,0.000000,-0.259105,0.785859,0.561507,0.000000,-1654353.451578,5017616.649505,3561151.562878,1],    "boundingVolume": {    "region": [1.889205,0.596121,1.889358,0.596290,0.000000,17.871203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1437094.b3dm"}}}