{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565983138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6d0dc76786407a14359ea67fc9061f0c128176ad419aafb6c88a59e448269ab",
    "signature": "0x759198b7f6bd53ce4f8f6be713e5496c743ca11a12d46dae421ceda7435a271054c81951df82ffcdeb0d9a9a4b2d1ce4b6ae4a62e37b6da0097b1348d222d3031b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}