{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2130371903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x617dfb3c71e863c7122faf6d28f01aded6107e3b16a7119d3c2e59bed4ad4d9b",
    "signature": "0x91c78d5b86d8aeba838298c4e2790d7244695f4af3184ca07a4681198508f05c2c9bfdcc572cbe7aa04344e47816b0f934d7f892083a8b771cb3eb8ff762836c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}