{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21247202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd999a9491b9ae55046fd1d6a387082874a64b5142c4bf68582e4c4d34347615",
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    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
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}