{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260115560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7954a08653eb381f097a9a0dcc071c0311fc381c6e9d8227ac3736025a465240",
    "signature": "0x5fc3b8c4dc96503a382adacd11c9d99d3a6aeb68db25fa2e1a003fbd32bc42c9583a96c49061aae4f0a96e930b111c8100c25946ced68ca916543cc52781b3911c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}