{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670709348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca099d1fb76e45506d288119391e649998b002ef3e62824d45ea2ab8f04c5c4e",
    "signature": "0x4acbaeaec1eecb2b304a065d0f9bca5375ea4d2a911606ab55ee176d5ead4be624f20a361f115041a3db0db84ef86ea92e18a546831d420d9c1b9b072831e2a41c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}