{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283631386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf743cab720e9fb2d48374f58e31572130309f32328dc63146adac9aa536e8c2",
    "signature": "0x16cd7b9843e564974cbd1b1c8ed470011d7e61a8f586487cc406ea86ca3bee7f67af4bece5ac91c844c06dfdff635fd00bd43110e1d11b43d5288e84646208ae1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}