{
  "manageEntity": {
    "action": "Share",
    "entityId": "1858753179",
    "entityType": "Track",
    "nonce": "0xa66490e49472627bb32918988be7c8e45df186d792ae4af51a587050c1d772a8",
    "signature": "0x35587a052059aa08289292a379a8d63b4986850a9e5d434c5408c407fe59df8360dbcdca79bb00089d2eec719a36ef4b89719599403ce325ee179bb028fad5641c",
    "signer": "0x0387130B850ded16cD99dd16ca2060EC33FAc85A",
    "userId": "340102"
  }
}