{
  "manageEntity": {
    "action": "Share",
    "entityId": "1472485746",
    "entityType": "Track",
    "nonce": "0x28dd952299e3736ec44def5a2cef4f7d79c085134b1877e6508dfe1d909b7050",
    "signature": "0x7a5ff6d79a2b8f75845ba3b856e2ea265bd2b539eac2741eb0004ddf63b24dac5e623139257ef333d6d1946479804d9d0fcdc69def018fb4a80482bfaddd32321c",
    "signer": "0x76f55e6A1b40f499866B296C07B140E5dfe3edd5",
    "userId": "70872"
  }
}