{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3915",
    "entityType": "User",
    "nonce": "0x18c90057dfa1e4a14568ac192c9e945f4cb84db52953a5cb8d4115012ecbbb2f",
    "signature": "0xe43c79685b4aae2ce7dec2a7a8ed2dcdfbac493cfe3b6e3463c11d6ccc05cf67114f8f6affbcce1ed605c20ea56029954fa3b554440d923c274c9e261c1ac16c1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}