{
  "manageEntity": {
    "action": "Repost",
    "entityId": "985783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e55a88971e2a5e258d30a33bc1755228ff7ea72c94152b800d3464c2971fc30",
    "signature": "0xbae95b5ea0f8259fba1a72c8e95619dd17c544d19f662db1176a2dc0306b91da721fdb036bae23fcbafe5f90c3758b951b8eed80f725f5f6dcae66be65e363ea1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}