{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449938034",
    "entityType": "User",
    "nonce": "0xd825fd545fb6bbd2bf1d160c492805c78589540480c46ff0e4ca43d85639f038",
    "signature": "0xddf6f8b8cf588c1adb126f89dc430d5afef07cdf8643c7848d7ae32e174a5d037f9d66bb5bdbc13571dcf17f5fe7cae57cdf74596a4c51ebdd83dce8526b6efb1c",
    "signer": "0xD24F8A2501472e4c9FD5dfCCDF80B550912c7FB0",
    "userId": "887242445"
  }
}