{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6979cb6e7c0ec73a650eed19182413d7325e248914f6b03dfa48ab096001882b",
    "signature": "0x5beababe6e0b79e191e6e04fd90cf3375cb800a4284f43ddc948e44c21c30fa61b2c886e0c9cb7d3c4802c55e8a8b86e33af449f4c74ba2eb789e57b252e53101c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}