{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d543202b98b5c4371cbb75445230594ca05490eb63bd0d25c1d9e6022337713",
    "signature": "0x2cadd52eaec6ece657a16b3cfc08af1e5c912e8d468835d8ff06b315a645ce195d688d8abed1c0fa8a7ca29fbe8ab61c9d9a9de3e09adc30909a9a1aa58483b01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}