{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677957858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32e5aaf57fc5710c3a4783e81b5de6ab31e2575555e3d8f101bc3e73e6d28648",
    "signature": "0x175fa6da1a8ad289f3d8fd90e02dff7954f6f3fe2b4ec65c538880ec19d6657b1f2ecdca7d68db5d549f77f7b0a1cadb3aa4385bb3a4198ded9609b8db0df7411b",
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    "userId": "887547386"
  }
}