{
  "manageEntity": {
    "action": "Share",
    "entityId": "42742",
    "entityType": "Track",
    "nonce": "0x042dbede75495a705a5ead6693498385dcccd7952de2df3c1064aac609439d25",
    "signature": "0x7ad9020eb95dc5e4f56726abb9b1ebdbb46b08623db59ed26e7c574c9b3141d72373ef45d36ebb17548df63dbd36abed917d0cbe833989133b5ccaf5920790981c",
    "signer": "0x2E9c21E317EbF2d9c0cE07eCa14D66659d92E7a6",
    "userId": "62909708"
  }
}