{
  "manageEntity": {
    "action": "Follow",
    "entityId": "278883",
    "entityType": "User",
    "nonce": "0xa40a37895692d1fe4d3d7baea1a8f7d89c0f8f794738fcceff53ba50b6009dc2",
    "signature": "0x4b3acc54e794ee429b9d12490e60959292394edfe0fff2e7e227134f3a215e0d087c6ba4ed47abf91edca2cb0a9637648faa37607b647d202fea5b31e27323761c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}