{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943982,-0.329997,0.000000,0.000000,0.184258,-0.527083,0.829598,0.000000,-0.273190,0.781480,0.560943,0.000000,-1744279.426683,4989643.320037,3557567.066168,1],    "boundingVolume": {    "region": [1.907049,0.595467,1.907145,0.595582,0.000000,8.779496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/5_1311352.b3dm"}}}