{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896359,-0.443328,0.000000,0.000000,0.283677,-0.573562,0.768475,0.000000,-0.339748,0.686931,0.642416,0.000000,-2169955.812542,4387403.522376,4075618.500759,1],    "boundingVolume": {    "region": [2.030038,0.697587,2.030171,0.697706,0.000000,52.294317]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_533855.b3dm"}}}