{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06a18d7d8acf38e0e6cd1e6e0047b4c1ca93be8649b00674ca6360111f5bb314",
    "signature": "0x4718be0b4aad1e521c013aabbf8293fc320cc5178094fbf833c17b6c46173d8e7286aaff8734f5f0afdc5abef2e53b6b7e9cfe562b56686b9ea498e5a141d0df1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}