{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1421388",
    "entityType": "User",
    "nonce": "0xc9aceb0f9087bf80be41b7d45b348be654ac28e62ed7ce3d14329ae4a73cbdbf",
    "signature": "0x1eb3a12444fa998b93c1b8e5ec7ae3294d0716d82dfede1acfbc2d211d0534b148e9035cbbaf226dc27d6c3d54d73e9913f228094f2865333e9330aadb53c95e1c",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}