{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21870",
    "entityType": "User",
    "nonce": "0xfc50fccdc38bc08dcb91492b8b6bc59061f47c21b24a6de3877140c6576f1262",
    "signature": "0x73dd4f74d68163737843b0a77b99948874ebc61666ee2ccd3daa282ad140508633668a8bb9f73dcf1b11ef5d5708cf094c66f903d8cdd090235b4ea72d538ae61b",
    "signer": "0xC7D69243b2161915036b32017e4FC8ea02d7faF1",
    "userId": "80378"
  }
}