{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34a35ac3367d9125c4aac65d7cca7bebb6da29293101225c51b68b0451fc0a0f",
    "signature": "0xe633dd46c045481b5b9ca661f334a434af3dc6fb8f89a131453503c22e78b3b257de93cf65c6a2a5c5db852660a88c50c3bc53f9baa107e1c3604f4e772f88341c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}