{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0x3a7780e9df09c2d1579d43dc0f837758bc0a9446eddb9ea9914263bc3d0a2611",
    "signature": "0x392e6e0e06432baefb0c7ef2a8028b267bf13c07d1cc161b6cd3da157ff9a3a171df1d95b455e1fca24109a3e2ce440cc26bda6cd68bab63fe386da107019dc61c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}