{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037375467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53efd9ef1956eddc1cde9617f2e08940989c1d7f9313b9d5c9175ada6ef99435",
    "signature": "0x0bfa69b05155fe675c7b27770f19d7dec396f5c40645c27ce942ab883792fca53c410f376612ec504088ee8f3e5b73c1622d7e2c271f4b8e8b67bc767134ba5f1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}