{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "307",
    "entityType": "User",
    "nonce": "0xa435733a022e5fa2b402efab58e688844351cff9dc169b4ce9ced84c409fd029",
    "signature": "0xf43a0022254c78b9ff13ad282308ffc4e38ea46344034b3c423cfd598a6a45a54032960b6a4eba7832d36628d97b3f157627836ab017e11a490d4c26786b2e081b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}