{
  "manageEntity": {
    "action": "Share",
    "entityId": "1437614200",
    "entityType": "Track",
    "nonce": "0x0323ea0eebe3c9e4c34010163bcd1e9e9b45946fe287673000c2f7bbbe0b00b5",
    "signature": "0x5db93e30037a66a27153bfacfb0dbb801f343cb7dfd310634d4e9fba77617f6168a0fc9f723c0c11150861b38dd229991dfba196ff973439e769d6c87a10b13e1c",
    "signer": "0xdca010dBdF68c902FA6645F901F92eeA1017981f",
    "userId": "821058285"
  }
}