{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763082498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90658ecb9ca4ed954d4d0037fe1dbbcef568c2714d6764ef08f72c192bf93318",
    "signature": "0x70bcd1f2c6e418ea45c23ffaffd2d0ed51dd2db64f657332903a1cb56db3053416eaf88dd33f6da12c9b148e3b8ea2df31cf15893c682de0526cc34514912ab61c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}