{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4645",
    "entityType": "User",
    "nonce": "0x2d183e481adb3855078d9beb3bd0e3ea5c90c2e744baf303964fc465d199dad8",
    "signature": "0xf6559ec987c84e0be7b35f44fd77bd85a4a11bc5b474fac4543084a2bd99caef76ad42bead593ab8434f27199f31af369727055ce53f46d9ce08a13a62ed24c31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}