{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274085382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f65c824d12c7b564d7e92c7ee1b90416e4830e914043cf207c2078eaf5b5989",
    "signature": "0xb23392efde9aecc31c055bb26821f1d52100ad0d2bdea391d165dfaccf74a822037c3fb20230bc778b393a2d306b525c7388859b977a313236fcb014891d9f0f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}