{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1921",
    "entityType": "User",
    "nonce": "0xd3c1794565c75094480b563d386f60c7c3805b940e8cba6bf32163006294662a",
    "signature": "0x68f5b5f4ff5dd992390727da61859da2a2b1f72d5c7f961c5bb834312d97ae734755482e1a9f01b3e868a751d78cc682956ce6e3398f6af0baf52cbe149d24181c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}