{
  "manageEntity": {
    "action": "Share",
    "entityId": "1234912088",
    "entityType": "Track",
    "nonce": "0x45684cb9ffca84d8f0c1c5cbe2947ff7881910850682ef4837acded7cba2c654",
    "signature": "0x814bef986a2920f9259f68665b0fb172a6ac0729f6726bb32623a424a49006cd7821b4f040ddad9405f7acfdcb0a33818f0f842f335ce9c64882013e90af68ea1c",
    "signer": "0xD0f51E232A92DDc965FB1FE51d04200D15d10fc1",
    "userId": "536634479"
  }
}