{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf657fef8db5a626237ec849477cbe09281a1cfd0c88f772152df2eb86e731bc",
    "signature": "0x670b74e4a263d85bf428144d7fe9c45e6558248b8830ed5d9d022132f49f6ec61d0b0c0dae0ebf26b2e11947cf07d3ffb1e64ad0ad4a96c7270ed131dede1daa1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}