{
  "manageEntity": {
    "action": "Share",
    "entityId": "803699897",
    "entityType": "Track",
    "nonce": "0x2af354d9b392ca301fa8bb29875bb0040a71f4205115b0dc91deb8a09508ee6a",
    "signature": "0xb1bda1403e0c5222f3bee8227c6beab186b594500728548c7be1b46376e53cb218e74a490320fe6cfa43b727b2b611ddafdb70e3593f86f210711a886c2bb9641b",
    "signer": "0xF73B5132Df1fCF1D65CA6704d0B1fFc651694e80",
    "userId": "662530938"
  }
}