{
  "manageEntity": {
    "action": "Share",
    "entityId": "1496284369",
    "entityType": "Track",
    "nonce": "0x41951d4a6a42140b79248c4f7658647c79a717e7a89a0cb2a4985332dcf58fad",
    "signature": "0xf406358a878bca53119439da694d6e2b1c795e7b554724fd4061f06999342d58056082456f3d69b778b2d3f31f16a24191bea19fd341c3504bdaf080368594e01b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}