{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948925,-0.315502,0.000000,0.000000,0.176238,-0.530067,0.829439,0.000000,-0.261139,0.785420,0.561179,0.000000,-1667339.467750,5014805.709764,3559068.053753,1],    "boundingVolume": {    "region": [1.891713,0.595756,1.891850,0.595863,0.000000,8.810691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1147190.b3dm"}}}