{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1334397594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x398de63668833a2172a15473d04e397a71ba3d6cf4bd12b8c930e05615cbd63e",
    "signature": "0x92de9dc486840a6b45dd26529c12cbb5fa88b9f0b62746a7fb085d46f9ec25507ec87aeb7d01b13ae123ca0e5a6b41d4b1262ea36b49098b2e1dac9eab92b5f71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}