{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674558029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc08e14268f616c27278c2952df2d392e8a6a3b0c7e60647c55ddfb41085c1c39",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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}