{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xaacb33782ad0cb9f171bd60dd49f7cc2abca5dc4cb8b551d8437355a7dce1042",
    "signature": "0xd9c9ceac4a47c43076c2cf2729c89b7dec9a98305c6ee3f87e82f26b03bf8de26063b0c1ef8b9087e969f1b624eb09886b219dcf3b0483aabf539e065b6d969c1b",
    "signer": "0x8838cB510ADd37b71093e4FD76B81bdd280860f8",
    "userId": "674339889"
  }
}