{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2d838323cb405de8c1a2d87fc344629653825ef3ca489aba3da2cf08d0b5e5a0",
    "signature": "0xc3ba2869a63e86156ec3254446f3f6ae7e3bcb3ab5974eec04942e4239ebcef166a325c9c08a2b51d9ac57c8fc617c5388e8c6b5047aa3b32400c291c3c5dd911b",
    "signer": "0x1b9Ea5D1276FB8020D64F5B4E19C4A795f2698D3",
    "userId": "306087079"
  }
}