{
  "manageEntity": {
    "action": "Share",
    "entityId": "1423802790",
    "entityType": "Track",
    "nonce": "0x1f2a0a8c856964536b0a033c9e0586abd1a772619a3d0af5a28208058ebfb7df",
    "signature": "0x4517a1029f968fc73f1a30ea33dcff8888c27da4bcc6ff7ef834c33fb61b611f1a185e65ce87e3c5cabf79b4eec6b18a255b2ac0230910271a5033b85d1968dc1c",
    "signer": "0x03C4442D164899C583f1e9e4B1052E5604D7F491",
    "userId": "286380953"
  }
}