{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x080b63bdc5c110de7f0ffe3ec1160b1b2b4e78cef3dbb4eb134a7a099c73a128",
    "signature": "0x2d6fb5195d6dd0918a45561c7a26ca2268b0bd3ffeb267ed8668fa88b1a2fc1066d7cfe71d6a46a81a01cc24f3de3bf039163d3630703e2eb767bd52ffc568961c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}