{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x889f97717598ec3f6cc88caad23233cde99b5a05d50047a2ee5ff8eba9813f95",
    "signature": "0x7e91c2d8125cca5159270b60d132ab15deaa433344b9bd0456b23a23935a60e5279e28f265efbfb7a80ebf85db53d62c1c9dda0b65216340d15edae09441be471b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}