{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324660302",
    "entityType": "Track",
    "nonce": "0x4d5e7e225e5a3a1945374e75dc67848a4121ec1e5563766dc2abb86bfc5841de",
    "signature": "0x021306b04935c47df618d199e6a035ace4edcae63214176e647fa71a879217ad2293828700290e75fefc2f68db761cc0e814f506d5f2801e6550654851e94a231b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}