{
  "manageEntity": {
    "action": "Follow",
    "entityId": "729130224",
    "entityType": "User",
    "nonce": "0x90a72cac2975c94775af635078835f23cb0ff806354ed2b8997b8d156f312387",
    "signature": "0x4221d97e831e2487668365f04982440f78bd602006a3e705a00330447a30d54c1c264d0125fd1969cae2d6cbbaf126d5023f02d5e129b1fc29154a1ac366c7e61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}