{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811437240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a29b515bdb1bc40f72e7d1007ec176613f21952eedd123f3b452d59aed1f21b",
    "signature": "0x9a138b251fbf3742905863119b20ebe0dd1e9ccfc313a031f006e02d931d623b53ee163b9bb4faea7e6200caffae99c6c36987d7c93e681b6fb84febc9a2fff01b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}