{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6482f7eab25e62ad3143602fbac245dd10c5f3056a32345a8d58f6fcaf61de27",
    "signature": "0x2e903bdd0e557ce7ab773f6338e34664f9c3c47e762f0f1a2e47ed3c65761ca6313b1028aa4189132ea983b549bdbfd52ef59d160987f9a05a889c2a3a0d277a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}