{
  "manageEntity": {
    "action": "Share",
    "entityId": "758752585",
    "entityType": "Track",
    "nonce": "0xb33152a411f529397efe4f17b04aecf140bf4fd2c01e3b8a5d735c7471e699e8",
    "signature": "0x7ea87ca8f22f5aee1841e8539c993f712bcfe5080b12f18def9ef91dbac491370d77342a203023012a7923a6c867c44df0c8926ef71d02fa543f2a84d209f4e31c",
    "signer": "0x0387130B850ded16cD99dd16ca2060EC33FAc85A",
    "userId": "340102"
  }
}