{
  "manageEntity": {
    "action": "Repost",
    "entityId": "554591493",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c0145b57af8ee7cf3286229fea95f31f614139f63918cbc5dda4c55f4fb0ef",
    "signature": "0x3738d06cc75dc3a3124bc8ecc5fcc84b0583f49335fa5c9d1ee7d9307b202f8706d8cedc1e244f0afef95548dedf42f85079a0126196206f72ab539c27801eb41c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}