{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368957743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x400df84aba4ed4e94187686fedc3d1fe7d8f3c8249150077e1361f9b9a85234b",
    "signature": "0xf303c1ddb60706ef7db8a663d6c2efef4913d92d52df3997e9b31582978eb0e60ab99b6c0f527a4a2a71cc672d5b29bae9339a38afd3957de850c1779882915c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}