{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897112,-0.441804,0.000000,0.000000,0.286203,-0.581155,0.761805,0.000000,-0.335617,0.681493,0.650330,0.000000,-2143647.378272,4352820.393532,4125970.361205,1],    "boundingVolume": {    "region": [2.028356,0.707981,2.028453,0.708057,0.000000,19.783571]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1798286.b3dm"}}}