{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228702255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25ab388c82641aab8153c4ea3e02c564275ad0ebd5cf128b60419e251cec5251",
    "signature": "0x2e86ef581cc35470f5ad2d7cf71938bdcc6a1b0315e45afeab25c1127024729b7391f35461e00a52a57d2d4f7f243bab08c805a098f2453ea6c2956edc73e1ca1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}