{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951750,-0.306873,0.000000,0.000000,0.112841,-0.349971,0.929939,0.000000,-0.285113,0.884262,0.369853,0.000000,-1819323.266487,5642527.225364,2344257.612675,1],    "boundingVolume": {    "region": [1.882621,0.378791,1.882785,0.378912,0.000000,6.743342]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/14_46613.b3dm"}}}