{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702379750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52a5bd39191500faccec6a5fcee57085e16d4557807906934171daff2be703aa",
    "signature": "0x42ff42d8bb427f164a207c477041be27f8437ee94dd84bc181b0291cc9d77a3f2794a07420ec719d9bda42fc47302b9bbb862bf0398c668e599f2065e109d21c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}