{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671396651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e125d44a1cf9013165a85c4be2b97a101410613f9b476e28e1d57b7dcc8cd25",
    "signature": "0x14a1f6c5c1d6935372fdb5eaf76fd2f35d4443546c83f5581af9d09580d2273756a23158aed74d0f016fd05dc302d0e900107bd7a66ed542ca05e25bfc2a74ee1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}