{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350677148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90d9141215d31a6fbd11f7d37f775c537a3c96584a5bb6c3a6d00c5803a385b2",
    "signature": "0x19020c2debc209181e0cbe30c38e5716ba254cb33e128f0d54f9b0ffc7bc23721f0b9bac9fe25277e6e409005385ca1364ccba043543b0367bd847057d7afa0c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}