{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666610012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd12111a09b6797814682572a073a00a1b1ec76ffa9465fb3fccf5dda146272",
    "signature": "0x2946df38a493cd6ab1c2743c51c3ed3ceeb634ba83fdabed2f75fe61e0d0ddcf5d9b981d9785413684f3783904bfa906486ee5537aa232c8263b000342fea7781c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}