{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121616299",
    "entityType": "User",
    "nonce": "0xa835149333d5507567e01234f3717dd10044ec0d68a67d57b643edecd8dde5f7",
    "signature": "0x2af2f83efaf3ccc3270fdcc2cc0665e226802efc3be6e2cd752da9763c0527284be1fd5923027b032e550f604c75be0165aa93478b0b482b916ef8e80fef00881c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}