{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944029,-0.329863,0.000000,0.000000,0.184399,-0.527727,0.829157,0.000000,-0.272932,0.781099,0.561597,0.000000,-1742641.315566,4987226.190666,3561728.667745,1],    "boundingVolume": {    "region": [1.906907,0.596258,1.907003,0.596373,0.000000,8.809335]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/12_1301277.b3dm"}}}