{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120712118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x807039611087f8a66c6892ac34031bdbd31428694e08a6f981e08c4742e7f287",
    "signature": "0xfb8dcc73aa0f1d3c7c991c3635afe4724b2612fbc3d21b157e6a15ebf039afec028970411aa1377a19199844db634b7507f23b6c0440957b2cb534d5bba6d0391b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}