{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944229,-0.329291,0.000000,0.000000,0.184152,-0.528048,0.829007,0.000000,-0.272409,0.781122,0.561820,0.000000,-1739298.812742,4987376.748151,3563141.856238,1],    "boundingVolume": {    "region": [1.906291,0.596547,1.906406,0.596621,0.000000,8.708378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_192636.b3dm"}}}