{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "193389",
    "entityType": "User",
    "nonce": "0x9405cca0e65642410c98bd01b32f007c8c805cc54c3343997d6e48516182f750",
    "signature": "0x264075db4a54e995d51dac40270e1014c3a4936e544a36e77b2b48b968ad568171ce180f1888441b370cf122db5c55c5a577a60f31785fa613ccfe6ad775ed1f1b",
    "signer": "0xBB7b9E0bFE457D30F53C38EE5d7Aab163550cc05",
    "userId": "455978043"
  }
}