{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1439e77d33108fdfbd9e851d9123a034f8b7c46ae1e5059647dc87eda29678ac",
    "signature": "0x8994baa190a864ad7b7e0bf169e51a2c8d82aefa375cb6e7741652b772d250c012129076999c5543a4466dcf0d90bdadf66b005944c8f61fe71738c5e63f17931c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}