{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943130,-0.332424,0.000000,0.000000,0.186261,-0.528448,0.828281,0.000000,-0.274758,0.779524,0.562896,0.000000,-1754302.557371,4977189.388874,3569978.534408,1],    "boundingVolume": {    "region": [1.909606,0.597845,1.909731,0.597925,0.000000,8.805618]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284767.b3dm"}}}