{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551240630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd59ca170e8266c88943dca8eee46da6460e4ae7a1ebca914d4b4ce63b3b7e4e3",
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    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
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}