{
  "manageEntity": {
    "action": "Repost",
    "entityId": "644613429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc56dff1dc37bd7ff1a2e4338b6f92c6be8e925d0e2d82843f56df0aa068cdd4",
    "signature": "0xd9db0f328c59fde7964f7996bd0e0863e65cb68267d1b0db294fe7fb2cc1a11e73d6e034484f4dbbe8461102a63c3b9a127de95c8ab36b94ee04acdd04a9a7a41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}