{
  "manageEntity": {
    "action": "Share",
    "entityId": "2114751762",
    "entityType": "Track",
    "nonce": "0xa6ec7ff542ee59c37f19416c6fb88e05cebde754521506b9864b04b2250687a2",
    "signature": "0x73d8c2e766493469229f3af126635509d56e661b95cc094fd0710a189fd41fbf2ba84ecb2e3908e691278673f98941bc2b8ec23e41a052d90d640d69081538981b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}