{
  "manageEntity": {
    "action": "Repost",
    "entityId": "503716004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x069d84d90888b91e652f6f9933c4a72e5e5d899ccc2713f8a373f9deca552601",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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}