{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897392,-0.441234,0.000000,0.000000,0.281835,-0.573203,0.769420,0.000000,-0.338561,0.688574,0.641281,0.000000,-2162369.857203,4397879.893833,4068401.310998,1],    "boundingVolume": {    "region": [2.027698,0.696113,2.027841,0.696221,0.000000,22.010927]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_938619.b3dm"}}}