{
  "manageEntity": {
    "action": "Share",
    "entityId": "1569326664",
    "entityType": "Track",
    "nonce": "0x1ab07bfa97ff4bf6e67846f91c95d9ba657a886cbf3351c59a7fa42b5412da31",
    "signature": "0x43da7caa0a210a9d5d23ab1cc56f9f503897dabbd96a3df757002f62e601c0df10f6d56b1ae18f18edb7c63f38b50bdfb352dd77d34dcd1c458ea1b9f26fc08e1b",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}