{
  "manageEntity": {
    "action": "Follow",
    "entityId": "644286186",
    "entityType": "User",
    "nonce": "0x912a32387393bd0854f1f0220bc6431d64bdb85fe1e7ae5917761fc5ae1d8838",
    "signature": "0x7754112487bc67ee15936c953ecfc1c188911e0eba7c501c691c4800e5bf632028b98b317fc718c1f160596e56f98af793239bf7dec573483aff391f85f775081c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}