{
  "manageEntity": {
    "action": "Follow",
    "entityId": "618688628",
    "entityType": "User",
    "nonce": "0x5121502bed434f61a53ab7bd35163eb4d4dc246879be2a1871df2444ab4f466a",
    "signature": "0xfe42be16db8c83425a6062f7d6de94ea3566f9536e7dca2121d978cd8c5dbb1f0b540b12ece29e7927c3bd1b1873606b2377dbbc2eb14ca0b8b75edd8211f8641b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}