{
  "manageEntity": {
    "action": "Repost",
    "entityId": "270933105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa66c63a7b19fa21bd3ca2cb90291c0544acdebb1670f3e22a24b3078d442a016",
    "signature": "0x772848544f45fa01579dd95d684be8068f9d7806a188c0e49c94cbd61fdaffe326a833bdeeab475de8f7b94fc6af4240979b970c4193393c50bda482d61c19ac1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}