{
  "manageEntity": {
    "action": "Share",
    "entityId": "1230530018",
    "entityType": "Track",
    "nonce": "0x86ff389c92710f1a9dc3632cc620c55efff43f1a6f58f43f1fbbc5b0afda2f9e",
    "signature": "0xe8ff96fb7ae22222a33d10afe59e43ed4c55eeae42d10459e57a141543f9a82a00583ba8f36e3a1ccab43c89c85623f04077c706b452d95d0c31c15a2bac4fc41c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}