{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138775",
    "entityType": "User",
    "nonce": "0x16d2779894ad9e38c2d02639ae1a1218d1fa34a99cd87400d26b4444a91de982",
    "signature": "0x4c5aa5ea14795df30808db535c12dcf5c318ad6f92d2d44da0a977e7f0e94b0d5412a189341d4a680ef8dc05447e8e25f4bf8c0153b8e2cb1c3c808b0b5fa7fc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}