{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd385836c0eeb69e367178b93376fbbecac9901eb4d89b0103b202b94f1c83b52",
    "signature": "0x8175df42eb352a6395c47bbaa5c684d6dab4ac9c177e2b569573d6a4892bf03e3a0886838892bfa7b3a01a1a54cdf6f27273d18a861a20bf4a5b08d138ee35101c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}