{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842989714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7098b8f6e1bc57cf894679e1ab1efbc0e1d8b617789be1ae3ec55e24dce6f198",
    "signature": "0x06973daaf4ca0a693238ddf941a50124f955da2c94b9495df9db0f1b85fb461141431f7c87b4104d9cbc783d2f4334c23d7255ad3b9d2ba6d53979e75dfe5d851c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}