{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4553",
    "entityType": "User",
    "nonce": "0x9bda4152ff9139dcb4c719217c380b01e2fe195847004857b5c234cf819dc2f7",
    "signature": "0xbf3e3eaf0ed19ed5cb246dd7b680a9aaa47f8edcacd72fe76e47c630dc699c3d6179ff723b185f3375f0b4d1fc5b99544ea8cc3d33bba074cc399afec09f1f961c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}