{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f3f7bff2cdbfcc09f9e210598f5f04571b11d285294ef30239faa9ea1409cb9",
    "signature": "0x85bde406cb4dad01ffe71f7f7a42cdd211a8fecaf56fbe4c80b7d23d41821d5617b5c00e83bad164334f2504b9ba8203627d8d026b2c157b56c630077067e5681c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}