{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617299381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5db974c6e3676ca9646e2835ee2bbe7f5d593e30e2644ad900864d207a81f428",
    "signature": "0xd51c2f3e26d611d3c771cd29a10d64feebab6a305b6f1006e3b71c7d549d0aca7bea2f7a15fde95bec0fd6b2cfdbcecfcbcc0a46f446cf0f32f7b296676706cb1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}