{
  "manageEntity": {
    "action": "Follow",
    "entityId": "670988508",
    "entityType": "User",
    "nonce": "0xa17fc0364f74e8b7f34aead1697586f69917094f3b503a16592632703c2f1002",
    "signature": "0xe9871030786c3ec808d9b90d7d86c3053bd7c476c66b699bfc310cf18e9f29f3546f7c8b67b88c9807a79c0dd3127c7ede0fc9416e591d5c5bae98838dd3e9f31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}