{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87948323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd82d75e4f795cc43146e73c7a593c57ebfc863ad06b70db9559bc681d4be4c59",
    "signature": "0x4e573eb0201c56860bc4870837525ee99e91f94622bc2bf3be85c4476c182a4750b35c2536d339ca63b4886a69344f6c4fa5a1e0a7c2369f62befc421003001b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}