{
  "manageEntity": {
    "action": "Share",
    "entityId": "1219674060",
    "entityType": "Track",
    "nonce": "0x57214fe43dc05237a7b82c63058fb49a599b56c084268bbe0bc2de16410170cf",
    "signature": "0x91fc84f14e5021c38627e566798cd4bdbb17a0d6d1b26e10f9305d87f5312a5a765bbbd40396c98a2328f6f46f76475b2009e2683643f8ce03f96aa6610bf36b1b",
    "signer": "0x2B4ff1F99494256104617a57fCa72bCEfbe8a961",
    "userId": "997247573"
  }
}