{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978936191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x128b3cf9f7a9b30eb8182f31a4e1e77204af33738cdf5940499c83b1d37b0e37",
    "signature": "0x1d63f3b154de6764a3ca69d8051b16734e55bc41d2069b32ce8ef01ad88f8ead7047911b9ae2aad9726de27966bc2f4eeb92a8f9a2fb1d4403ec842c1d4c14721b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}