{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309242061",
    "entityType": "User",
    "nonce": "0xea6ffb19ce71a19a990c3a49501d7dfd5aa5421cefd18fa3e6fe65f78df82c58",
    "signature": "0xb400853d4322b366bb8fc1f0fc7f54de03f2532da67dca7d244f384284401801239a3b05279d4f884762787227771921587ee36efa0ff9e72a447b0d3a31369c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}