{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844607953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c4205077ebca325d1418825d5a9bfcd6788afabd15421f4f0adcd99d029a8ab",
    "signature": "0x9944472e6e068d7713fa6f43f02e4a5ace79377a1e332ee39d2aba08f8a8305b7f5a81c5775137974af1bd811fe39b0a45f15de2a2f9456327a34685c81d524a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}