{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213597568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a6c71167bc2e06dc61c63afa5fae39c84b3c368b37bcaf57d6752054c540996",
    "signature": "0x82dbf2179f7b3e19baa656f9eebcc99903155d72d225b2a512bdd324de0c528b6aacb1c8d715e15f2c18bd7ae8ec74d7207d902c1cfde6b4183b78230ba389211c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}