{
  "manageEntity": {
    "action": "Share",
    "entityId": "1547872270",
    "entityType": "Track",
    "nonce": "0xd42fde09614327c9f3590fe161d153c0e92d24f8757fbdad324b51b21f2d68c8",
    "signature": "0x8df44659975b3ed6a053ee9504b8d569d05e3c0d09f5f0459b5721669bedfec5765c76635ef8172bf25e3ea9eba48680209b8591f7248d3b80c44d2f83b47b8e1b",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}