{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425299627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fd69144c65766dcba7048f128b3e5c16fabd6ea34e7a94195bafc1a4c5f67c9",
    "signature": "0xc1d2456280c0de9716860d2a060022af342cd755706c2dedca463df3a86ec8a7272d2eacf8eae094a5c7655445e9b2c042c255d5e98bb3a4ac52846241b05f001c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}