{
  "manageEntity": {
    "action": "Share",
    "entityId": "302862",
    "entityType": "Track",
    "nonce": "0x876758480b97f80d3fa2d70a3854125f4ba10a67c862c0e191da3463216e9574",
    "signature": "0x406ea4b3981c19a157ac68344e8c5069202148d0904ceef33c1c8406917948803c120f939edb7c9fe4cd132a927d79c8e85b8111c3ba7df269dbf7934bdfbf271b",
    "signer": "0x9Ed11234239Fa9f5F3decCf41Cb8c70955BCa0E6",
    "userId": "77945"
  }
}