{
  "manageEntity": {
    "action": "Follow",
    "entityId": "123439",
    "entityType": "User",
    "nonce": "0x9dea527cb21b3a0feb0e3ea36e4843915577b55eb670c066ff6ce8034e2fbfc0",
    "signature": "0xe4557a5a4bc806e96f379b164870c34f621e4eea18e9e9523359d2122169676b3521b081edb75f61dfa99a51d448d917e3a1d4d893c3561bd2a8a733fcdebdf41b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}