{
  "manageEntity": {
    "action": "Follow",
    "entityId": "821853407",
    "entityType": "User",
    "nonce": "0x1ea1a1e0e534942aacaa0d8ec4c18b3da612a1361a5aa2040e18250aa0d68731",
    "signature": "0xaf185dd21d5e4495e30a1019f6debfe23769d2196513cc0a6c7d5a5cf186175212db52d2edcf3441c13ae9b1f28ccea83fa40fc6dd91e112dc46c753396a568e1c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}