{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478457403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ed89574fe8618fdcc25421c234cf1a567fe55592d05841f52dea2842de7f181",
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    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
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}