{
  "manageEntity": {
    "action": "Share",
    "entityId": "1288471675",
    "entityType": "Track",
    "nonce": "0x29c648cafcb00277d022e32a7f05b9ddae593f1252e05f4758a9fe57fe58f52a",
    "signature": "0x5016044b53fb6d4767ea6393b21513ccc703674124de29e900e03f3df4d6a3a90b1fed1db03fe9a0482d64287dd1331f396df205f72d08f45a471a5a0e4a0e3a1b",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}