{
  "manageEntity": {
    "action": "Share",
    "entityId": "516845200",
    "entityType": "Track",
    "nonce": "0x6f777cb640314db8b9db1e1671d4defc476a6bb5be084f68a0d42ef2684c8b48",
    "signature": "0x6e4966214ee73cfd407f84a64f09c59aa318092345ce5a815a37e2225af332105bc7f160c886adb126d674a89bf11a8c10c89acfd515131d9ef5ad5bdc5b67f61b",
    "signer": "0x55ADD358aa95419E72E26Ef1469945773C7615EE",
    "userId": "330409911"
  }
}