{
  "manageEntity": {
    "action": "Share",
    "entityId": "1898020351",
    "entityType": "Track",
    "nonce": "0x865c6af2f5e83d598145fba2b49a5f2d8b9489beebfa739e15dff9dfd481c2e2",
    "signature": "0x526f777fc69c8bd87457f70443b88cc88020971678884201f3b771bc3493051e3558c817ff8b98299214d92b5cedb5741299c770ab5fc9663a0ecc08e1d86cd41b",
    "signer": "0x7528a6A1529E4b24418b3F1991Db290F8566540e",
    "userId": "61777715"
  }
}