{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949039,-0.315158,0.000000,0.000000,0.116245,-0.350050,0.929490,0.000000,-0.292667,0.881312,0.370991,0.000000,-1867530.057932,5623722.233007,2351477.331084,1],    "boundingVolume": {    "region": [1.891365,0.380019,1.891473,0.380134,0.000000,32.721653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/22_2641.b3dm"}}}