{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906377365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cd7453f11e62635cc76a54451adfed0ab279eef64074f9c45ef2be30ec3292a",
    "signature": "0x23a5d20f871d7ee2cdc00d6f7f84058c73f7ea64f030b406ed8625c7976f9c3c22c0a2bf67dc84bc3e6cc8a1bfe27c94dcb35f509327b6a2fb8e566152eb60751c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}