{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942553,-0.334056,0.000000,0.000000,0.187134,-0.528006,0.828366,0.000000,-0.276135,0.779128,0.562769,0.000000,-1763098.562918,4974660.931668,3569174.855966,1],    "boundingVolume": {    "region": [1.911337,0.597701,1.911462,0.597763,0.000000,8.500241]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/16_1259748.b3dm"}}}