{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x786c65c52346c23f455d897c6091ee760e10f4c465af09584cdb7e6206ac9733",
    "signature": "0x8dee184b1b7eb03a91b227dfe4669c56e18c40f909a7dab8ede927c45c7edab9380859164860992b4876a178ce25b08e898c20d9d771193f57e76ce4cfb6b55e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}