{
  "manageEntity": {
    "action": "Share",
    "entityId": "215045757",
    "entityType": "Track",
    "nonce": "0x8aa48651280979269109fd31955524f85789f9bd98a69765facfe4754a32f154",
    "signature": "0x93503060f23d00732cc15a3186fb5443546390797402e34fda92c6621d8da1ba5742b583ae5303fd3f572458e083b25220f434fbc741667cc11ef0adaac63ac61c",
    "signer": "0xb92191705869e05e8C1f127CdE78c70008AD64d6",
    "userId": "356159775"
  }
}