{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1964054263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x769717fb60a9f51c8cca79ecfed55fa69be7a81d30ca0ad940e68b2a45e502ee",
    "signature": "0xf72c44a2689db8bd339cc3934f578cc1cc327420bcf3470b1e181ffcebe9a79554343994acb5eecb3ce6d98b0335983fbbfc1a84e300896e7009d85ee6c2a8f51b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}