{
  "manageEntity": {
    "action": "Follow",
    "entityId": "755516",
    "entityType": "User",
    "nonce": "0xbaef24e5d745639911f55c6af7647b95bc4dad72a622ec55b2cf4909d96fdd91",
    "signature": "0x812eecd3302b62eacfad262659708e116217ea531ceb573852071a1b0f13030d6b409d684dceedea229ef290dca96b42bdb9d13465ea4b816a940cd4394353f11b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}