{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf708f9f8fe51524a5d8fb876a110ec396a73d643a4fadcea4a3f30372809751",
    "signature": "0xf5434e2240872f3f26454873849f3c118fc60ab9949085cf24fbfad2465fe8b40fd7720caa039d5c5de37949fe15effec735e5202382bc2e2760df90d6c3f4031c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}