{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2e7d879d4eb2372e0f6154783eeb377d4e21fd1d0dc8f2fa53a6bba019335a1",
    "signature": "0xf1344f56856ac48731a4df907fdf279caa4155714bba03177b60e2780d45cf9052756315731501efec7c8bce3a79202e556af75749d99b3b70a387adfe1ca2631b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}