{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d6d16c7d654d8229e90336c285ddc3f62ed44de7078a602aadc2a985c82bbe1",
    "signature": "0x188cb7d7e1613fd8982827e6b761b31a084f8312da54fde45c47fcfddcbceb12402f176b667144b330181528228efbf855be8a9b4c6e1b8d3c79453a1b4483971c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}