{
  "manageEntity": {
    "action": "Share",
    "entityId": "515114",
    "entityType": "Track",
    "nonce": "0x2407210cc698be3891a219f4d1b235a62ec7f1332bc97af597ee6b0226a8f021",
    "signature": "0x5e00e096685b6655cb3e92c00f65743f031e47375ba6ef4153bef2ef93357a8a5aeafe110a0ea9a5ee1f9d55ef4b31903d64a9621b9d40ae81204459ce7a99f21b",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}