{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0x2039384a5d28a02615727f0ef7626fadd0b1c1e5821b78291d6cbc9e025b18bc",
    "signature": "0x967836cc2f68252750a50bbf40457b077b41c7386740487c5d347733eea395e164a352934c4fb9576a70735b9887ec45fa7cb4645da5e3bc352bbb8d5f0e36d91b",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}