{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852802,-0.522234,0.000000,0.000000,0.269518,-0.440119,0.856537,0.000000,-0.446510,0.729144,0.518630,0.000000,-2850466.818760,4654776.115105,3288713.710251,1],    "boundingVolume": {    "region": [2.120176,0.545163,2.120354,0.545333,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_11254.b3dm"}}}