{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300733679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a3f840821ad90839f6b295f88894fc7ff7124d65706a2c2872cf126d5daa1b6",
    "signature": "0xf5bb4811f4e4f59c735a3356df1cb172b5e6321531c5b270eb2a4e32bb947e8f35a06d79d4ed74cd22612ab0d13ec33eaca027e1dbca3fc7eaf1ef25daed3a861c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}