{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455644699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64cb2ecf587d57144f936d889829dda7138b4e791c60c8889439033467407c56",
    "signature": "0xaf0dfe038aa1de5ee918c50db473adba4ac4769bdae37628fd5f412c9deff8bd7743a92d2f8fe15310408a59a4b6e8776da76ea8e5ff5b1430aa8d65cc2d7e1a1b",
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  }
}