{
  "manageEntity": {
    "action": "Follow",
    "entityId": "215104",
    "entityType": "User",
    "nonce": "0x21fd6820ba99036bf6abdd51b7f62f3ea1d2aaf0676915a99f9b4488541025e8",
    "signature": "0x7609abacdb39d2d8cbc8ab831a41dcd47dcc767d9ac94e42c19677c27e85ee7771cdaa3afabd4f44c685545df112e1cdd2a0c9e3a72327d5e988839a947ea5291b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}