{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285473359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87220e734324d765e0daaa359351eb5445425c76b7ed5ececd8d1778fe03aa4e",
    "signature": "0xe78c3be3e71ed298fa902ebff02d65f4032ebf0f202382f3f3340505bc6683a362b7c746159410d6057b7b9af23a23c08ef05c62f19f2e0b04cf2191d3f147191c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}