{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145043409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5656ecbc2d733651f2dfccfafea9f13bd3304f647fef96a4865b1e8be9a0cc50",
    "signature": "0xf1683dc0b2975b72af15ed92b2f12ee13e55d24b902d3ab6326c50ad0d8eaa3b1d1a49100791eaa0efdccdbebcbed7f808fe844803dbc506baa7b7e54972e1131b",
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    "userId": "302385956"
  }
}