{
  "manageEntity": {
    "action": "Share",
    "entityId": "730764824",
    "entityType": "Track",
    "nonce": "0x80d29183cf706433399d19eec61a2b8688ddcbc1bbb9e5a2c0e9cd39b0b0b38f",
    "signature": "0x693a9b9e97b394829145ba30143b9407d75eaaf2811839174f488427ead54ce3633a889fad56e619abb1f411c11a9ad321f176b0bb9ec220540cd1afe09462861b",
    "signer": "0x47e7ADb10752895DB66CbDd27147372d91cD2340",
    "userId": "31280289"
  }
}