{
"manageEntity": {
"action": "Share",
"entityId": "504776714",
"entityType": "Track",
"nonce": "0xd18fb25daa1aadafa630be316dd1be2e5b9a94d8166a266f02a4acc1c518db2a",
"signature": "0x90a30780b71a374a62620932b4e9d19fedebadd62ce9bfcc899e1096f359a28e2d5ad7572e409182c3c6604d3cccf375e0be45760f0c9316f2b5b032759cde011c",
"signer": "0x0901Da7bf949f76F9C4858b41E98c3ca2aAa0d2D",
"userId": "957564610"
}
}