{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434769428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e6a000796d77bed1882a16fcf274359374011dc769fd22441819ec08fcbe592",
    "signature": "0xcd1e2fa3fb921466e32dca398f2266437ddcd0b31caf8dec75bc653121e51a8415600a12228188f54599b5699035ed154bf8df6032d6546f025a1c87e7281c521b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}