{
  "manageEntity": {
    "action": "Share",
    "entityId": "309360513",
    "entityType": "Track",
    "nonce": "0x9852e999f5f491c63f0a3e397af87ba2f77ff0b0226e4d1ef503c2550fbb406e",
    "signature": "0x94bcd69e2fb1b0b056efe47686954f06f9d54c614f949ae66018ced8fdab28f17bcd24cd1e4fddf995a8a8ab7c916e0e7e5a9658230d0f1024ab798fac17f2801c",
    "signer": "0x90b3942a51c04131C869BE29251773ad8F81C07D",
    "userId": "922259554"
  }
}