{
  "manageEntity": {
    "action": "Follow",
    "entityId": "999548897",
    "entityType": "User",
    "nonce": "0xaaabbc517563a8cf095b57dc7a08dc67f09bde95cbec9aa20f26e499f74f2da8",
    "signature": "0xd30122e4b9e6806a1250a1444e909d8c1e4a7fee9b4cb090a4517a8f532c550152bd0746b3cb9ebda15399b999601614f0ca33fb46c444dc2fd668dc831f44731b",
    "signer": "0x2B171214e998033E806F72301307B2160CD94DdB",
    "userId": "489165782"
  }
}