{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8691724800f504df56222f8762849136de0ea4384d79ac33a86df1b10826fdab",
    "signature": "0x4264ec2148442142679c3cf77e3f8be5d970416495bd3ef292c21923bf2cb2f315086c7a1e9f392be2fdefa6b92c4eac3ca0a5c607ec8a0dc1785ad943c8e48e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}