{
  "manageEntity": {
    "action": "Share",
    "entityId": "151971266",
    "entityType": "Track",
    "nonce": "0x7886021dd1f4da79e0a75a54d55e26f06997eb3eb338e2fadf478234cd648c7f",
    "signature": "0x4e715d748fdd6539cba2afafd0b6f417bb541b47c9c0608d198fe8ec8d6bd83f022b4daa8c9dc8bfe9ef308ea3dc979fe14257bb3f8909924418f57c6f4834f21b",
    "signer": "0xE261667F6a2b4F038E3BAa2C6C8F7B2E6E9FD7f0",
    "userId": "540259467"
  }
}