{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896883,-0.442268,0.000000,0.000000,0.282431,-0.572747,0.769541,0.000000,-0.339409,0.688293,0.641135,0.000000,-2167781.978558,4396079.341902,4067473.268081,1],    "boundingVolume": {    "region": [2.028831,0.695920,2.029014,0.696033,0.000000,39.667536]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/4_453143.b3dm"}}}