{
  "manageEntity": {
    "action": "Share",
    "entityId": "1129756819",
    "entityType": "Track",
    "nonce": "0xad3a495701a480e3de06e420fa84d7575016805b4c681b552e411c9f0f621c73",
    "signature": "0xd2535a68ae66526699def28e71c714c9050ce861f0abad39546c83f551a8a02220598b04761a86e75dc803ac00278d7d33482c033e42a93acec0285c173fa5591b",
    "signer": "0x292eF57C1FAAc86008ab58D5116e0ba424C9189b",
    "userId": "721084704"
  }
}