{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897394,-0.441230,0.000000,0.000000,0.281834,-0.573206,0.769419,0.000000,-0.338558,0.688575,0.641283,0.000000,-2162347.648886,4397880.543469,4068412.338157,1],    "boundingVolume": {    "region": [2.027694,0.696115,2.027837,0.696223,0.000000,22.010927]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_938637.b3dm"}}}