{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611531363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x244304deb3f381cc1cd992f6acd5bed4ae5d01928b6dd942104d3c999f8ef8a7",
    "signature": "0xf88c83970c9b443345488e330c7fda714bf44ebc2efb29dfecb3e1e4449cfcd519cb079db44ee641c17d472acb6c9fa71217e0f570c1f768db7fcb3ec6521d081c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}