{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x562806487d1dc7a4be4ceed6de6153455e84577d4f4f0ac7ad4049d999161c16",
    "signature": "0x83f89a1f178f95df20edc8000e5f43dcf12371f43b411c7011cc4a47f5bd9ed36ae32e89606b0bb37994371c541e0ed7c0a211635f544defc396294772f54dab1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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}