{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa9ef9a18b4f65134a4b34b09a6ef154b8e5a46826b05318a0746322090cb9fb6",
    "signature": "0xb449c8582a2f49c620f1bf0ef45b71b137e6ac83a55bae7cac3d0790017627a3632d8746281ad30c24fc1af1b95ba3542ce62bc93ccbe2d97d26a3e6d08f2fc51c",
    "signer": "0x02b22aB437A19E1E948d9b814Ec57BEcC859a5d9",
    "userId": "640927319"
  }
}