{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597985543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7f3b344033ca6ad8d0eb145f0f81c8768b3a5d7e9626fe97dc977daec04ccd9",
    "signature": "0xf980123f643c92b3c66c40fb6db3d124a99acbcaf912795cdda01440270050d073f62ad7e419b2c405551c2071409fd82605fb2d0e74755cada825e31a856cc81c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}