{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b3cdeba789eada7424025a060fd99c705ef5f0fd01b57249c64076b9b2e816d",
    "signature": "0x4dfe4edc502736c3eb2a6fc0b9b1bc846a18a65c79b36020b2594cd7c8bbef6174b9630a6242012f95de585c1ec6c684519e2aafeb78d79b4fced1fdf65539891b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}