{
  "manageEntity": {
    "action": "Follow",
    "entityId": "881446128",
    "entityType": "User",
    "nonce": "0x642da33c7d16799dab7910c65c036eb44fdd9cc456fb150f02082904be8139b1",
    "signature": "0x5661b2049676c22fdd136771a112af753d986c733cb8063984b38bdfde28efd4606d178aee1be3e1f4126d41e0312272fbd5cbc177ed2e7d4242363e85d3a3db1c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}