{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940681440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3d171533149ade9dd9d31c1e07a437039cfba97c7f1ce52a651fd77f27c90c0",
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    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
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}