{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897504,-0.441006,0.000000,0.000000,0.283250,-0.576449,0.766470,0.000000,-0.337079,0.685999,0.644813,0.000000,-2152933.538195,4381494.757378,4090870.990932,1],    "boundingVolume": {    "region": [2.027452,0.700744,2.027579,0.700813,0.000000,16.506174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_859796.b3dm"}}}