{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896703,-0.442633,0.000000,0.000000,0.282599,-0.572499,0.769664,0.000000,-0.339743,0.688265,0.640988,0.000000,-2169916.746068,4395898.438286,4066536.690013,1],    "boundingVolume": {    "region": [2.029238,0.695728,2.029421,0.695841,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_477424.b3dm"}}}