{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943965,-0.330045,0.000000,0.000000,0.183944,-0.526099,0.830291,0.000000,-0.273460,0.782125,0.559911,0.000000,-1745998.965901,4993743.614320,3551008.468881,1],    "boundingVolume": {    "region": [1.907093,0.594188,1.907203,0.594368,0.000000,12.814954]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1242712.b3dm"}}}