{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897176,-0.441673,0.000000,0.000000,0.286114,-0.581188,0.761813,0.000000,-0.335521,0.681549,0.650320,0.000000,-2143035.309960,4353179.891764,4125909.446432,1],    "boundingVolume": {    "region": [2.028210,0.707968,2.028307,0.708044,0.000000,13.528272]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1798190.b3dm"}}}