{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390576",
    "entityType": "User",
    "nonce": "0x90b1eefbffe8cbcba72730f91063e59d71b0f1f8001fdfddc36cf8bea915a59c",
    "signature": "0x3788dbf442bc761bce8ceb900e7a5d1f2210ff58007cb041cb10a62ec1d26f404325896b11c619139a6b61dc6f6e5540bd37e31ae4e63f1e7d3acd47f95dfd361b",
    "signer": "0x7cb443E1D882339Ce2Db89944ef44929E8E2F578",
    "userId": "343301"
  }
}