{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xa4e490fbcf01e0dfb2ef9134e8d0417ed2e76ca445efee282510e98f33458b4e",
    "signature": "0x7f24510d3a1df735094addf2a6fa011a8e23fff347f113beee34e8104a79005a160f4542d7a8f5346a5cd3df0d3b9d396091dae999f00cdb8fe52f752a758a2c1b",
    "signer": "0x80B32192ce8F9b3450dBa022af9F0cF2a3Ef0094",
    "userId": "923732594"
  }
}