{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4138",
    "entityType": "User",
    "nonce": "0x1ff29e9a8d33a476c2b6cd726144e2fd9a203f946fad02ea38769edbe5400365",
    "signature": "0xafb28d26e8e835b5cdc824f479cca73ae9517a753eddb2cd656cf24469ee347a70e5e4f6ef802895e341ef1d024f8da2a4d4782a657e06edd71ad61be76253811b",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}