{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x28f12342142ed471db1420244a247059afe13d275572585cf5d6d1180269f400",
    "signature": "0x56b2264f5d8c925ae2958107ca3e77603063301f6ff73568e1bdea55b265e3ee60fc43ef099f24860f53485ae0bdb5177eb0e7d256cae69535f1d9d8c1cdf4ed1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}