{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895815,-0.444428,0.000000,0.000000,0.289032,-0.582590,0.759637,0.000000,-0.336643,0.678556,0.652865,0.000000,-2150221.918002,4334112.278973,4142103.134629,1],    "boundingVolume": {    "region": [2.031242,0.711309,2.031422,0.711414,0.000000,13.006621]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787401.b3dm"}}}