{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889410,-0.457110,0.000000,0.000000,0.287306,-0.559018,0.777788,0.000000,-0.354588,0.689932,0.631079,0.000000,-2264634.738763,4406358.375742,4003504.214003,1],    "boundingVolume": {    "region": [2.045482,0.682900,2.045596,0.682987,0.000000,61.299398]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_368109.b3dm"}}}