{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1450",
    "entityType": "User",
    "nonce": "0x0d3fc1e33ed84113208a0933c1d206dfbb5d7715167cc10b8bbc8069ed65171a",
    "signature": "0xbf9d575be7d694d0d59fe240f72c0af5d4deed90d698b7426768ed2852058ca92130a6a7f0defa4129290c2ce36d64615374e15dbc1c1fce4825fbb74edf46a81b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}