{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8dc0281cc43431d70e2e112e1afcb4c75b307c85739e367114766f9e1f9231c6",
    "signature": "0x838a55489593c8730e13aad8eb04031cf4b73a3e9c7aa4ae2f82ba2dc62c52206ee258372ad6d6701d7392f702e81ec0d9cd5b0f28c635d5d365121987eabdf31b",
    "signer": "0xd88AF38E886fdd37E0Af3d4E746CFcb2a4377cc2",
    "userId": "520355522"
  }
}