{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "273529333",
    "entityType": "User",
    "nonce": "0xd445b466ba9ba91d05afae986cd55af3faf828eb0222f5ae3afc622856b87a7f",
    "signature": "0x25940d0d5a72b5fed860bd288de43a373376ca02dbe1e61ff3e143e09f7eeadd20d8af9106b02c90da25ced76c7a74cd4acd10b565b43ab0d58a802e1d63395c1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}