{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xe81776d69735513bd82f098a7351aa05e42850d96f2098ce01411d839e8e4023",
    "signature": "0xc93eea6ee87ae6aeba1fe2965088c5d86cacdac15b23adcb64307ed96f4fb21447fccec264bc7b0f9a5ee36a455d29fb0fcf41c77f9d71333b4930af52ab2ee91b",
    "signer": "0x129cD5f15608Aa6d10d553f85023e9f6f6f30d9c",
    "userId": "547925274"
  }
}