{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545777988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd41f5f9ea1fedb1d15aa201704154a7b706d918562ec88df1d25d90bc93e2745",
    "signature": "0xf52b2ed42e7c9f3c22c78aba8c2ae56f70c637868cde678b7e9a6a05d87a4d753be3fcc8c7b33790377dbd980e049b8698996fc6e57f63cbd14e6492ee85731e1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}