{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864984833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2619c41afc9dd744f047869f162183d9b7b7bb6decdc1bc28921236796c6bb6",
    "signature": "0x634bd292debfa8c7e5ad9f0c6a17746444a72f6a6f4e7e9c0897eadd14724ee6606342328637ccbc39afa6cf9347b67ba6c50e3a8ba634e2410a90a01d26105f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}