{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949503,-0.313758,0.000000,0.000000,0.175479,-0.531037,0.828980,0.000000,-0.259551,0.785459,0.561861,0.000000,-1657203.556918,5015065.609799,3563403.960727,1],    "boundingVolume": {    "region": [1.889895,0.596623,1.889996,0.596645,0.000000,8.321698]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/11_1413240.b3dm"}}}