{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943788,-0.330552,0.000000,0.000000,0.184532,-0.526872,0.829671,0.000000,-0.273673,0.781388,0.560835,0.000000,-1747365.850259,4989056.087049,3556880.581476,1],    "boundingVolume": {    "region": [1.907637,0.595336,1.907733,0.595451,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310760.b3dm"}}}