{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538924627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd86ad66fa83c2a994ffacb9573f2396033cec19f2dd591ccd3d0c3fa02532257",
    "signature": "0x56f4a13ab769518cf574b6e862c891879bda40aea3869739caf2e14b6b9695315aad61a806b8654e1ea7719c90646a7f3f5f0bb933a5f1c2ed61e81b71adf90f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}