{
  "manageEntity": {
    "action": "Follow",
    "entityId": "326301280",
    "entityType": "User",
    "nonce": "0x20cc38a9fc2fed98333e819eea06fc7b266d951d9902487be1728ad12b0062df",
    "signature": "0x212c442510f7834da57b65e9e4464875619328968fe708981400d88edef99c99718282021735482b5db09476cfcfefe2b6c812345e9324425df04dd83be903391b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}