{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb40c73c180d9545b11dfffafee3f08b6fc50dccef4682ceae3e4e6152b07c34e",
    "signature": "0xd19a8f3aa5b95f6856ea9143566993a824adccbf8638ed3c75c0909754a95de828d6b891533fe9c12957aa52e42eea5662a486fe2792169a65eed04b2bfe33761b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}