{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12615893",
    "entityType": "User",
    "nonce": "0xfc8e8bca2c332868d5f58b3933ded3f404e7af1681dac2be1220afb9973fa707",
    "signature": "0x5a07500b28311d35bb0b9c2538736c4d0617a427c9456e3902dd60796f690fb160149eeca63b7e9cca3329499f0547c3b7f64f51ad64871dfa64de83ed99d5e31b",
    "signer": "0x354889EF161222462763C44a53D025c1483b2d01",
    "userId": "228063281"
  }
}