{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9c7b9d4ff336368e1319f5cf14ec81bf4416dbb3f205cf31cfe700be504c6fb",
    "signature": "0x2abd5b9d2cea95d61b89d8d10ae7f0876ddd963ed10fe70b894dc08ede2a8b936b9bcb6ea89247d5c4be563203c27aef5d06913838aa2dbd9d4a8305024efb761c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}