{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe018ba2adbf18a0d5bd406a96117e45d1b289b63d324059c651c4a388f3c9072",
    "signature": "0x143e0a438c171917074a13b6964847ed2489c12ca0c8ad3369489151e7e509801a63a37a46cdae3435481c9e55464141c57f7984e175a02e0d53ca1b8c028f3a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}