{
  "manageEntity": {
    "action": "Share",
    "entityId": "57313303",
    "entityType": "Track",
    "nonce": "0x175085bddea1ba00e49d26d28447245882fd0d6520104d974f38e995cb08a530",
    "signature": "0x91750e719a3ca359cfdb81a728a379c5d4ffa62364c31a83883d4e2bfa362fff224257915c20a7a50fb54e1d9bd7f2a1bd2f110126b543a67fe9fe2643fa65c91c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}