{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949823,-0.312787,0.000000,0.000000,0.115683,-0.351288,0.929093,0.000000,-0.290340,0.881659,0.371995,0.000000,-1852687.129650,5625948.760651,2357841.147001,1],    "boundingVolume": {    "region": [1.888890,0.381137,1.888955,0.381176,0.000000,4.561038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/12.b3dm"}}}