{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21357518",
    "entityType": "User",
    "nonce": "0xbdff6e0c5c8225c2fe01083b0977d19c8493164f3ff76130d4ae208ec864e142",
    "signature": "0x5c855b283f13d3b9044ac26a5dced63aa9c9213e8b01c85d2bcaa6ccdb2e957503514483af5a88613cd40c2a2b761f72a3ad25c6c7e2ea5e0b4e094e1839998b1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}