{
  "manageEntity": {
    "action": "Follow",
    "entityId": "137959",
    "entityType": "User",
    "nonce": "0x9306698fb252623dc3334010348dd2748f32b6b7bc64e2e3988ba9bdcea0acbf",
    "signature": "0x1bda047575b9abc2d1bd96fa76f31b6fbde11ede153e77c0fdba233b3fa9f3214e6a5903193c7eebaa2ccdd6018a6a1798a7fdf289fba917a29410f0d1072cc21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}