{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1148729199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb923a65f0452c571f711114b1f2d82c24a9a42e33c6e9b212714d493fa5ae8f",
    "signature": "0x5784ba5f572c41c6c4a72ae3dc080259b9eabad5c36b4eafc72b32b9f25a3f344cc50aab300be71206b49ade54eecce2a800f59f75a51b4e05710a8ae73631661c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}