{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45c77b86646b5213ed6bbe996e8941b1dab570a1667f9d9538cfa8c84350b5c4",
    "signature": "0x2e8870ed7e49cfc22a07aa400369784404c1950e08e17ff50fb7747f0854c40931adc5f7a1446aeadff0b731ab52f9a97000513bc8b62bb87c5c270311d24fd41c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}