{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xcf56248d6715747583b8810703df7ab3625a740a411d7af6a8db5a7dd3ba4043",
    "signature": "0xc35fd590be51712874f98910bbbe6e4165a38eedaf843777daa82aa5ea0a42dc627d36219b4b7c54f85d24e4d4f162099ffee81e160f2142fc1d4d03485ab12a1c",
    "signer": "0x5148115eBDf0d33ad5e7B95c0bC8897aFF0aB1Cb",
    "userId": "740998209"
  }
}