{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952057,-0.305919,0.000000,0.000000,0.169582,-0.527760,0.832293,0.000000,-0.254087,0.790749,0.556916,0.000000,-1622286.632515,5048751.469306,3531975.658065,1],    "boundingVolume": {    "region": [1.881658,0.590658,1.881742,0.590678,0.000000,6.370567]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/26/30.b3dm"}}}