{
  "manageEntity": {
    "action": "Follow",
    "entityId": "578212224",
    "entityType": "User",
    "nonce": "0x7811878fffbf94a715de45f549e0df0641ca2d55d2446a28ba6c4405677087be",
    "signature": "0xf7311603dfb3c2f7b529245184eef8768451a2137be6f8bd5bf2503052adcc4351b453508d657c9322b7c6c0c839b0abdd93f74277e23bc9384b12c59b299ea21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}