{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267458499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa59e4c690cc7cc286a82127b1fcf24a1f0b4192d1c68c2d0a1d26b840c531aad",
    "signature": "0x9d1b3b379fb02ce976efa124a58269a38306ea2687695c8fef0da21f08b69bfb37e0d3e01e825e424b3bc50196aa3e97c74f91ad159efcd54c15ea3d750191451c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}