{
  "manageEntity": {
    "action": "Follow",
    "entityId": "64821",
    "entityType": "User",
    "nonce": "0x0fb7f0df196b3a356fa4171f7e8466fd092b729e6c2fa68274783e88f6dc4409",
    "signature": "0x2acb8f4e05eeb2071da72b820b6b1ca91698359b5112c460f95a085ca405f51e05312c6392292aa0f87a1c121dc3be0e92cf161a64bdf160ac0c9619f432e0ec1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}