{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12615893",
    "entityType": "User",
    "nonce": "0xff4da1f70d7dc1d5f63b4e0acb4d7fadcdb36ef6dd0cad5a29bef12bef47050b",
    "signature": "0x2614fe1fe29a0d888e5ad1f86d59c400d7ff8ed0bfa6f2c7c34826867027b25c0d8c2d0ee8ea95f32d8dafb2a8205b05e483085d0f1075dc42b96cc3463b6afe1b",
    "signer": "0xD421e37d15105099410eABCBa242D0Ab3E985ab4",
    "userId": "807549804"
  }
}