{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525400144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe311ebc4b29329d751649a6018bc8fb4445ae3a26973e0fcbc09cb14a8ac915e",
    "signature": "0x2149cbcd9979dca2b7b0c086c3f24e027ae0b4e59309bd625d152cddaf8dc98d13fba4330b7114ed1cfeaec34126036c17a4e2c40d46e622a185611f51ff985a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}