{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371005477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fc999ba46f21d43332dc33729876746ac6ec24b873bccd1d04328cf38bd0b6f",
    "signature": "0x8a58856a49a0286d4c149668a756935d3ff17351b8378a714059de1cef6e3a9107b40fae270f284e2c8e797e068431e95890f40ba5494399026cea258c6ca6531b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}