{
  "manageEntity": {
    "action": "Repost",
    "entityId": "977046897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa915ec88568f720f364ff2efd56b0f4ab70d2f06d6708a1e76f0930411486b5c",
    "signature": "0x22c24a4d096714ac8cdeb4d5eac605530b86fdef3c37c7ae823882d2ee2f453820b2528f53d7bdaf73cc09591ca28334fcb026f07d505be58dc8a748cefb21ba1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}