{
  "manageEntity": {
    "action": "Repost",
    "entityId": "256659883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x884a702f613953f9928e8012d92374585f52fa608dd24f35ecb8fbe95482c50c",
    "signature": "0xff836f95e4a5d038afa6b0592603238596c252f1c5a617ce93c53ac89c29ec1e0e12a830e75d5d58c2fc91a2fb566e87d37cc79983da41519c7451e7263760eb1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}