{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404418711",
    "entityType": "User",
    "nonce": "0xb75b0c5f7c845e2293e1770817d42915b26b52510dcb5daea966a833751e2c79",
    "signature": "0xdd8781b48aa45ceea97301494e1efc6d233765eaec951e9f529273cfec1aa1d418432dce3ad180751f229f53052cf4940801f13ee3828d803692702d0fb307b51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}