{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949018,-0.315221,0.000000,0.000000,0.116122,-0.349602,0.929674,0.000000,-0.292784,0.881469,0.370525,0.000000,-1868277.291163,5624717.532350,2348521.277178,1],    "boundingVolume": {    "region": [1.891432,0.379517,1.891540,0.379632,0.000000,13.914400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/18_7562.b3dm"}}}