{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1500",
    "entityType": "User",
    "nonce": "0xd21ae6eb4e6a2c5b161ef608815e552962917c83aaf853f00bccfc1e306c7192",
    "signature": "0x9fbcf1e8e697802dc2aa9e8f427da51909962b6c8caf26a20f90d6f3605be676020759f94324e1e56feb0e711309955432fcebfa604fe1b24b4c399d8b5891381c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}