{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376306064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e5480a426ac939286e4a767bf12dddc08fcfd9e5a835bd3397d9b175dcf4579",
    "signature": "0x6dcfc8252fd1b9c01717c8cf3f1b89466c6556f794cec3785e65d024fa46dccc311f7e0bf3b0610e86174658d4c105f1293463cc5d74e66da31e22e3860040251c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}