{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674416723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fd10a0a467726e8d27a8692a601a9843931422d036ca14c7c94397987dc34d8",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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}