{
"manageEntity": {
"action": "Share",
"entityId": "258627233",
"entityType": "Track",
"nonce": "0x9596114b2e5f33e06093faefce91ae7cad7fc564033da689c7f5dc03436cce37",
"signature": "0x4514ca81455a8ac34eef861087035f678af8719eed278c561b7aacd8ad2442e3453abc2fd2f038ae9882645e808444d38524522a6b0a9607ef0d52f8f7353af01b",
"signer": "0xF1fC1d1C5e0Fa2C37eb724f58476fFAff5ADbDdb",
"userId": "557158813"
}
}