{
  "manageEntity": {
    "action": "Follow",
    "entityId": "129000",
    "entityType": "User",
    "nonce": "0xd1b2ca6a9f2fd480a40a7b7d71900bd251e23967ac4dd8d01fb605b5a38ebfaa",
    "signature": "0x38c9534f89d6ae3e66f9359b5e2f34cfcda5d2bf2e7b4209893f7b525aa8993649bb81dc2f57b35891f5238ca13e2cc0c2b6b324d526083cdb090e96a47cd8601c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}