{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1696475097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e81f17d9012dd9aba4fe5b245e04c4225030529313a2c1ea20273ce7b7a82da",
    "signature": "0x73d66dc86cc9fa6744e5b9b9f328842b46f2c388c75fdbbe33a11c67afe75a9833739031ca3873ed0313c5bfa46cdcddafd38b75bb4aed4fa7538d046d601aad1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}