{
  "manageEntity": {
    "action": "Repost",
    "entityId": "947915455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68f2de1cf099c1600f276fc43b5073cfc7b10badacc740ee2ce74a1a15925813",
    "signature": "0xced44b31e7a5bb1cf189c34c48849f40e33e27d2e638d846ea301253c5f2a54752408bcafa0c32c0da3ce8093c6a09518ece226a45a7c67923845ccb5cf394941c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}