{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f3c91db16357d847e5a1a77d5d4ecf21ba880a173bd8c4c49c388e7732075a9",
    "signature": "0xf980e51ccb59d1a1f31011fec35302254d737068d21fc7e85d43b291a4c4a47652a952ea3973467f71a8b33aec4477dcc2bbfa158759724824f5e198027c1bbe1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}