{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585771772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3c0486b16c3bf23473287a1e7658f589c98dc49263d5a414e4c75a6775c4021",
    "signature": "0xc4939740e01a00887a73fdbc1662c13dce71c59502716f07c2369a50532f8349381228b5e9a896903352a8fa9bb6ac914ac54130fb4676ee1dd882401a45434c1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}