{
  "manageEntity": {
    "action": "Follow",
    "entityId": "600556383",
    "entityType": "User",
    "nonce": "0xbacc1b86deb1213f830befcb6488ee5505e3b41983f10a7427b15b2060daefb2",
    "signature": "0xd9db0bfde7d3a071e5c60a238ae5619603986dbd4f7cbd0f273197f349dcde68144b71e7f8b71bc7287e45af1ca90c87bdc4fc07c23de233d2af97a5275949bd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}