{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xb84b30e68b821f99e24daae5bf81cf9e62ce581d32c5ea417312137d6fa1c9b2",
    "signature": "0x728fe5baeffd6e991ac8be93a7dd7465ce4f14fab4a7bdfba17b3d4c7b7301043f8e605c410aedec7e18aa6936893faace349447e8435d5f79e92f48b614eae61c",
    "signer": "0x721f076D6fdC57634d612324093cA69B47866867",
    "userId": "303348966"
  }
}