{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943888,-0.330266,0.000000,0.000000,0.184289,-0.526692,0.829839,0.000000,-0.273492,0.781631,0.560584,0.000000,-1746209.144427,4990601.938001,3555290.377448,1],    "boundingVolume": {    "region": [1.907334,0.595034,1.907429,0.595149,0.000000,8.820441]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/1_1309795.b3dm"}}}