{
  "manageEntity": {
    "action": "Share",
    "entityId": "1103472747",
    "entityType": "Track",
    "nonce": "0x02b93f2125241b205af63097725a81e756d2c09ee64f66b08ac2a849d97b7e26",
    "signature": "0xec3741705e5e641a6207efece17dc816511c021ba478d2c1d9b212a59401512d3e3f19d741f46e1d8721f327650f82fa3cd16481a070a40eb116e8752e34c9e21c",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}