{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83eb3a3b6cfb99c1615b4c3adfec494e22d34b8d1321b98c1912d5997c37e4c4",
    "signature": "0x987c7e57c05b4f2e4b4405e5747f04eea80b2b7b6ebc7f9d35c0a01a6fa262ee7f5cb98ac196e5497513957909362daa704fc87c8b9cf41436dbcd25a6d61c4f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}