{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558756178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1d4ff19e76fe262500eac6420c016c76565d71e64c315e3a713e686ff764198",
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    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
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  }
}