{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1120041647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b58b6cf748e42afbaeccbeb27bafbd6b675509e1bea8a31d0455641f4a4fcd6",
    "signature": "0x4bb207f3d6124d9ebfc1d9facdaace6df4c5d45e88e80c0139c50ad8b8883672023af8846074e5fc924b6a5813a041ee33eb49a37dcb698716c95a4fc59dfa5e1b",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}