{
  "manageEntity": {
    "action": "Follow",
    "entityId": "142343",
    "entityType": "User",
    "nonce": "0x370b0e8c2ac2f12d57c2fdb3f0c96479e447a047de108888eff24dee532f2de8",
    "signature": "0x0854828323c901141832cd3290d42c9cdd6d4b58004d48435d2fbf1374c1d9916f4a81198b48c6c8446dd356e25f85037a73fa414e374e2d74dd8a7aa66222c71b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}