{
  "manageEntity": {
    "action": "Share",
    "entityId": "1039575744",
    "entityType": "Track",
    "nonce": "0x4f203cc9b299388acb379320da15bfdcf09ab947b43c058c4da7ca86ca2c9255",
    "signature": "0xd6c150c6be0527e17974bd670208c1fc8090cfc52e08b1786e440d34fdf8f8e743194e2c87173a8843f648475ece4c3f39c840951d31e76056dec3a84ff5d7791b",
    "signer": "0x306495Aa3660C22f1D9875eb0dE750B688de5746",
    "userId": "1885753"
  }
}