{
  "manageEntity": {
    "action": "Share",
    "entityId": "66425483",
    "entityType": "Track",
    "nonce": "0x802e193e82eca1950b77863328e150d51ecb354ddc0f52d1eb935e9afc95bed7",
    "signature": "0x69857cdc38f2e02dcb892dee5db326e0ac1a1bf4302f2d5703c88a7639b0a8c62377f01daabe2ec0e272918dbe9eccaa40ef1a0e19de343568cd044eb2978a631b",
    "signer": "0xdF63c874ec3971b031D0fb1965045749d51c9967",
    "userId": "881956045"
  }
}