{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336539698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bd8c68d53fb37276ba8439ab1199d149d0de3f41546cc9eaaa024e848ec20e2",
    "signature": "0x77fc9635675f80f9199e9467db855044120baae616c1227a22a44297562fb20631bd2dcfef2c3252c148cb35d3744b5cbad6487cf96032e5ad86128297f8b98b1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}