{
  "manageEntity": {
    "action": "Share",
    "entityId": "1730749285",
    "entityType": "Track",
    "nonce": "0xc67c0d961206548d465463ce7ed8eb94f6d485b15650ed9533f4fda4144d349c",
    "signature": "0xbb804a3d7a4f91c6780e1bd8c37e3ee2fda98f56e84e6f7f2411cf13cc314e6c19f23a499d926ee712722fb64ceae93f7e6a63b64a1eec9815a4f90450c953f11b",
    "signer": "0x8fE437E1De2a920544e52AF37c87Da81cFA1aEB2",
    "userId": "211171"
  }
}