{
  "manageEntity": {
    "action": "Share",
    "entityId": "2091655419",
    "entityType": "Track",
    "nonce": "0xfbf819e9e618d14866a55c281bbf85d359feab65403fe14647d1650c4c5367a4",
    "signature": "0x2130a23233069dee186d37f2d8666f26f1bcdd2cf988fc420fcff0fac57c9d9d754d0a13363da5368d3cda9d19b091153ef82b2e51cfe454fe029a022f1a55c11c",
    "signer": "0xFe4E972E3ec8D8d619816F5644f74CB5bA1B01b1",
    "userId": "219239808"
  }
}