{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433787489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd29d3bdcad2df478be31bd5b6b520eeb9778dc095904ddd6ec3c108b62a80299",
    "signature": "0x93997e7bef1f62411749b838b2fb3a10d301f7bd218f7e0cbc577357ba5344e74a5a597091c10cc2c9ee9af3f92d6e2243793417332caab40024d2cc0688607e1c",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}