{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340560352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0d4cd9d0ae829bf116eb2a57574384f5182eff2803dac98d05137b70d3507bb",
    "signature": "0xd67c9e8bc830f940981bc4c40a0ad3934adab3b43f8496fb171eed4c545b7c9e6f716885188b09c26549613be4e4fc9b9ac73f7057f2548499c4e06251ffe31c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}