{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949756,-0.312990,0.000000,0.000000,0.174974,-0.530952,0.829140,0.000000,-0.258966,0.785822,0.561622,0.000000,-1653468.781882,5017382.803103,3561886.878197,1],    "boundingVolume": {    "region": [1.889060,0.596261,1.889213,0.596429,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402300.b3dm"}}}