{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x37b7a3be3e86cb5e89095539146c0bddf2911d43b3b407e8fe24e89b51d96c06",
    "signature": "0xc437e641c577da7203206259f9c8045ea5ddc47f6c5349f83ff30bf25119db5c3e447b86cf9c637938ac511417213a21c861492b8b662a001541febba238ee241b",
    "signer": "0xdd9866f5231155D8450f557CF6216590fAeE2900",
    "userId": "697765896"
  }
}