{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949132,-0.314879,0.000000,0.000000,0.115753,-0.348911,0.929980,0.000000,-0.292564,0.881868,0.369751,0.000000,-1866868.990572,5627248.867919,2343605.204416,1],    "boundingVolume": {    "region": [1.891073,0.378706,1.891178,0.378776,0.000000,62.517080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/18_10261.b3dm"}}}