{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9db7365976b1d78c3e965b06749a4fde9a7676ed4139387135e05775b5d50c18",
    "signature": "0xe99ef07c61a7b2e25f017a62799a2823fa4a954957ce23949f07cadb09cdff751b55d10ed7594884df9f8f28c6ffc2be717d680879adad2e0d6202ee6f2edb6c1b",
    "signer": "0xF9AA788465BE0DAD7548162aC3CD4F9805d96e6D",
    "userId": "591999057"
  }
}