{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "2537",
    "entityType": "User",
    "nonce": "0xfc47ab4fa45d3b3ce219445c0ab30cb3ced6debdfae3648eaf97b8140db29257",
    "signature": "0x4bf9931f3d2a5f4d187f6f8ca157a77ebc04290adde54a2e9f70cd02dca9551b64947bfe0dbcbfbcd25d2da028a0b1e52e2cbceb22ae0830f4100491b3a198231c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}