{
  "manageEntity": {
    "action": "Share",
    "entityId": "518945323",
    "entityType": "Track",
    "nonce": "0x13a3d68379d0b860f4dc1b549140561cff5e74318772bdb5b88832cdc5405b45",
    "signature": "0x5789688bdbf46b3dc015457b5ccdade823dd5101c7948fa1e0d0eb9b4f6f433c22d447b028f3d8256ea59a633761d1a0d3cbc0eaa2861e49d22f12d1366c5a831b",
    "signer": "0xF092Ce2889Ee6490A601Ddc0986c585faE589CB5",
    "userId": "658799981"
  }
}