{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238301054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x496f662b794bdd06d886d4ff90180b403ac5e8de88ad9ab78d4977ba0f27f0c5",
    "signature": "0x92631e4c709d510c54d6976eb9a84fb289db97fd33ef4db1dcae85bc09e8b57930fde965ebe3a8dfc386dd46a3ebd7fa740cba0f492f22b188431d73f575fb2d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}