{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1619",
    "entityType": "User",
    "nonce": "0xb42d044ca52f91888c42bb11de768e53fbc760336e69bc3e3023bcecd9622229",
    "signature": "0xe4462595fa16990a7aafd518e17ffe9fe77bf71f417e9344d3d59a275697551d6be0900c14aaf98711fec4f283c3ba4ff5335597ca9cf9499f0a6c59e5232ba31c",
    "signer": "0x49725020a21cF6A928575eE04a5506771Fc95916",
    "userId": "908506084"
  }
}