{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2057987642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa538b764c5229543d67c9829b7b6a05430b7832fa1edf6b103ff3e67fdf5520d",
    "signature": "0x36b5f31466d8c97b0ae5ab31db378ca126e8fdde62e449330def315d7bf37ccf11930ca2a35141e2514751e47ada64b4a7ebdd6b02175a80e4e227f58eba44361b",
    "signer": "0xfE8b7901289A70702AC15CcB11911b872E54e80D",
    "userId": "540022120"
  }
}