{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942979,-0.332853,0.000000,0.000000,0.186473,-0.528281,0.828340,0.000000,-0.275132,0.779455,0.562808,0.000000,-1756692.487314,4976747.704539,3569422.774479,1],    "boundingVolume": {    "region": [1.910061,0.597739,1.910186,0.597819,0.000000,8.792046]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1249647.b3dm"}}}