{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x25373bc1db2a1b08128e8689a0a59c13f53448a170f9e671e1e902505fcefb9f",
    "signature": "0xcb1aa2b6fb280f298ea033fd2d63ed4d81ce5d8f09b99a70dc52d79f7d0d44f26a7e950bf3699226523b417261045d1ef0d7977b0342c8dcec22de9da21a3b5d1b",
    "signer": "0x5E915A4D9D9cb7A5693e7CFA960376B24A181Ae1",
    "userId": "864558519"
  }
}