{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66d3a4660b841a521c82201a1e5c607c3ed958ccefb7687142229d0c7431933b",
    "signature": "0x42ffe08f5ed593b97f4969809bdbe362d7b60a8062dde4e2492699989bc0f5b16571f21496411e802d01b25edc1816938b5ce3fde02314afef2c10b801898c461c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}