{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89d694deabc9afe443b914b07e6a4d8bd0461c6b60c54215012c5890a3591e99",
    "signature": "0x9eb1e4d50a49c3e0b2923b28e3a50eb7a3645f89319e5cef7ef070621485dff7239c18e319e417393b4369fe583c4058a3f0e6a85c2440c4f0a0a810c0a13a1c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}