{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145972",
    "entityType": "User",
    "nonce": "0x5fea2df8b21c69d2aeeeb03b1dd887409abace398b23be94b4d8d0294f8b082f",
    "signature": "0xb3208a107c2969e4d88c17e18d510aaa52e99f7b997be096f54326f92b45f15e7404062036c7245af4fee2ef3c864a668b41cfec5e7bf25a9e3f45e870aefcb91c",
    "signer": "0x4ad870a0C318214b4796d1464BC8Dc57C6b84C12",
    "userId": "408505072"
  }
}