{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950488,-0.310760,0.000000,0.000000,0.173501,-0.530670,0.829630,0.000000,-0.257274,0.786897,0.560895,0.000000,-1642661.291100,5024231.205340,3557262.136716,1],    "boundingVolume": {    "region": [1.886739,0.595408,1.886839,0.595524,0.000000,8.794034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1451362.b3dm"}}}