{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf3ac60dfdcdb6d0a070361bb0b2f0f025d5f1506caa4af200e644c0f1681658",
    "signature": "0x46091f0410df853a1e3098b4009e41618e61341b9d63727839aff76c6c548bc07347fa84f7069fcee88edde3b8d900aa5b1e8b381bac695f1b71dba4d009fb431b",
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    "userId": "77551267"
  }
}