{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404679368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ca259baec5b24822ca327c0025712db111f908cc5b36d0404169afbb3858f80",
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    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
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}