{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x329fca549188df9cb451ed3f9adeef1ca8d346663be3368c01f538a401ec7fa8",
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    "signer": "0x253047c0af4Fc72D6658Bc16df0b3FE0dB459513",
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  }
}