{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56afa283cad258309648d0e6f7cd3745fa093cbbd7996b763e2a461adac3f745",
    "signature": "0x27d9f91bb7b3999dc5e4122c3e2b76c14c48287a63e0e50f0610fd258d91c7a445f981f863e418531ece01f278f80287db10ad3846679732e9f004a2fddc5f471b",
    "signer": "0x80C50D421b99F3320EBF757346be681e935CE5f6",
    "userId": "1202599"
  }
}