{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68b7638f3111c91d6bf44438759fc38f949ae47c79f59f355ed6c6e4143f3561",
    "signature": "0x4e2764f6d431b5d31952c71266e83f4d3107d27f0013dad8ea20be01aea61e3254e15bb9e0fde17ec0656f8913f4675e529b8a7b589a1cabb14fb00723aca18b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}