{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260186406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x289f991180745ca63dac4223d8d9d1c6cef1af83df03a7b1b2a6de0068676431",
    "signature": "0xb038e2a519c786453f69a0c3c273c8027133aeed0e2e74a2d003c051bd9aa437545f0dc54411db51e0d9694aae2322fea2fe429b93b888c2c9c040cc19401d6a1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}