{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952807,-0.303578,0.000000,0.000000,0.113363,-0.355801,0.927661,0.000000,-0.281352,0.883049,0.375586,0.000000,-1795349.693767,5634870.005528,2380629.264258,1],    "boundingVolume": {    "region": [1.879236,0.385025,1.879247,0.385034,0.000000,2.817880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/27.b3dm"}}}