{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530173760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f16f91f18ab9d7864cc83319c5dbf5045486ae0883ef1e3082f8f84d5e9d51",
    "signature": "0xdbf6b49c2cd8ced4cdf1eccbc542e63b732b5ba090d1c25fa1402a242e00dc3a4648bb5581cde78186ae85fe08e03156bb565a6d274403fab1072234cabf20091c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}