{
  "manageEntity": {
    "action": "Follow",
    "entityId": "61913",
    "entityType": "User",
    "nonce": "0x66e54b57d23490607a0801b5b18dd00810b70a3e4fb160ab66e6e7459782a914",
    "signature": "0x337f1c4f0e65d5a0ed311e07092320ccc01cefacfec990d155aa741f6c9e20cc640949655465a93a39f1acdd38900c0cdaee22e2789cea25232e95ef7c6725281c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}