{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889449,-0.457035,0.000000,0.000000,0.287175,-0.558879,0.777936,0.000000,-0.354599,0.690095,0.630896,0.000000,-2264697.240379,4407393.892442,4002336.705802,1],    "boundingVolume": {    "region": [2.045405,0.682670,2.045505,0.682744,0.000000,104.930887]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_363445.b3dm"}}}