{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295135866",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65f491bc5cc6f9ad9f22790622021290a36ff3e15accef555d3e39e2935a1fec",
    "signature": "0x30557db1ba15acdd498388a64f80a457199b9f51345e4e3eeea15003f3f109c27622c782724c48e0b18175b053f911acf490ba15c7e55792b6e07e2900e14bf01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}