{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809591340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8840d8413d36b0c4458f983332c3e9afdf8fc477c307f09c2be66511271ab9a9",
    "signature": "0x942af7f2133e1127171bfefa858ff5dffeff78f316135f5cd2dea3f16c1b0c3354344f3d9fa3d31a5a05912de4f5fc166b7f09dd729da97fa50b9dd27cf2823d1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}