{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398986038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad0d25d855598786bf6c5b44187bac493babc6ee6928979ef0ca77b9077436f0",
    "signature": "0xaa5d89b5331db6ae5646d8964ca18a7911065a13b33b0a317f3e8e73bbd7b9845e0ef37c5f22ff68d5e77c0fa72e7895d1ffde6ccdbc3b380844e3dd6377817f1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}