{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949894,-0.312571,0.000000,0.000000,0.174722,-0.530976,0.829178,0.000000,-0.258631,0.785973,0.561566,0.000000,-1651330.744979,5018342.239048,3561529.508201,1],    "boundingVolume": {    "region": [1.888609,0.596175,1.888781,0.596380,0.000000,14.179755]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1347435.b3dm"}}}