{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897300,-0.441421,0.000000,0.000000,0.285071,-0.579480,0.763504,0.000000,-0.336080,0.683168,0.648330,0.000000,-2146587.994446,4363481.255663,4113246.736523,1],    "boundingVolume": {    "region": [2.027927,0.705354,2.028030,0.705424,0.000000,8.209399]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1845343.b3dm"}}}