{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1321872",
    "entityType": "User",
    "nonce": "0xaa8aa4c27f16610893c83a2a31450da29b8b1994adfaf9761185dd23af2868ac",
    "signature": "0xa235cfd22e02825bb7eebcf95337478a00be9d4f2b4d1cd2c26436ab45d51c76017ba14b40cd638e87746d66f28fb688aa63a55dbe4e06c1c6d13ecd5ebba0c31b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}