{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259665082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x231f07e69e505528a05b27b3cc2caace0e7e1c2b3ea95b0608fc5807180a1fe0",
    "signature": "0x8c51bcddf6662e2b8a95515ad9ca349a8e42b95edbad8d6481708237831b7c33679696f3da1db280c60d27f45bf05f10d4e8183fa8a5c7ecd541725a4343f3f31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}