{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855905654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2edf14e8d89705200ea8a3032bac211e236d5f464434b823091f9e905bfced0b",
    "signature": "0xb5dce644556c80d17d8797383f709873049ec5884a527f03c89129f2bb2bace76f8cbb324cc8e13298c8890a3148b613f0b6bd2f69dc6b648e2ef0b01eaba0f01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}