{
  "manageEntity": {
    "action": "Share",
    "entityId": "513744894",
    "entityType": "Track",
    "nonce": "0x328cea1a6fbcb571d03208226ccf50d0080d7cbdd59f94471431c73bbf0a755f",
    "signature": "0x5e87e6fd70a1e8e87ccd0416dc2f5291750757a560c24992df326b14a3847c4e671c05032e1e49b03ba35dcd42fcec789e12c7ad815086b59a823296b91856771b",
    "signer": "0xa29e46Be418182c525cfdD4Ae1b73033cdC6C900",
    "userId": "284525102"
  }
}