{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949754,-0.312997,0.000000,0.000000,0.174977,-0.530949,0.829142,0.000000,-0.258972,0.785822,0.561620,0.000000,-1653505.226554,5017381.471949,3561871.935752,1],    "boundingVolume": {    "region": [1.889066,0.596258,1.889219,0.596427,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402168.b3dm"}}}