{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715297754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd59143483729a5c6536a83fd304eba71c3eda7f518bbddd8e28c6a922270222b",
    "signature": "0x61c9c8c250eeb5c6ff29d97692f62e12352d4c6e0cea225468e0ef255fecd0c83382d501cef19964edbcbee02d99630f21b171cea91c8dc8a51c057b4ecbce721c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}