{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e891a7609ddb7851e61e4dc595a1890a0697b26a148d049160f8da487545d0a",
    "signature": "0xa35ba1a3f5de690dfb70b8a4a245f3ecb9c09b597ba9cdc37f0324560ab04307344a5c7e3ce6f568d3e3bfe119e8b55ff01bf15537c25211f5efde114a5ae9b21b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}