{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16553",
    "entityType": "User",
    "nonce": "0x0e389455b01e84d67dbbb1bad023e16eb3cc588faaf1c30c4537d9c73cd51120",
    "signature": "0x5f8385a3271278fa0b8c29422469ae55ffecb38c58cc140e1d877e17c6f223af79ae328e1b519df5112f778d9386b0d1f8a273b057b79d7194e4e17d952302541c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}