{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895011,-0.446044,0.000000,0.000000,0.284420,-0.570703,0.770327,0.000000,-0.342659,0.687563,0.640189,0.000000,-2188531.188224,4391398.323656,4061454.519138,1],    "boundingVolume": {    "region": [2.033070,0.694682,2.033204,0.694807,0.000000,61.212458]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_979148.b3dm"}}}