{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339139491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58231758179a4a21616c8ccac8e2d1a6ef75092d36e905ce4adbdeac056f454b",
    "signature": "0x71c465dad369a3161bacb63e183c14e988ee64eb87bfb29a1076cb061aa26d513bb086d522602d1bf01eac59da8fbd4f51200d30f2c03e44c143a851fc449fb11b",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}