{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4394608b0dd420d2ac928794102d76d9e75f6d3a05676bd1d2072006f4b55f6a",
    "signature": "0x41b3c1fb3ee357c5d116dce1130a91ad52fd8418681bddcd8922f64ebb5be8957f8f020973d705a4cac113fa92261e432d90b6036246daa1715f633a1b2edfbf1b",
    "signer": "0x219dA21889F2ae8aFb067B6bC9626439bEB48907",
    "userId": "700802422"
  }
}