{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948957,-0.315406,0.000000,0.000000,0.115914,-0.348750,0.930020,0.000000,-0.293066,0.881744,0.369648,0.000000,-1870071.202851,5626457.476276,2342956.562750,1],    "boundingVolume": {    "region": [1.891628,0.378596,1.891733,0.378666,0.000000,27.501566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17_12051.b3dm"}}}