{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4f22d00aec50bb1d9d538ca7f3b8a538e47d9f96bb1347184ce60609792e275",
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    "signer": "0x5501467AFaA7897fBBD65dE583c7E74577B92f74",
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}