{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "76664",
    "entityType": "User",
    "nonce": "0x7b0daede1e3afa3a38e96284280a2396cd8c4442e187c69444e63d7df86ed01e",
    "signature": "0xd3600181386449eb7cb4b1b901f50fb44bdf48fd544e996690b68b39d50078d86804a1d6643a9c4275e60d5fc145228e71eff965876013616750f1b804ccbd811c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}