{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1040",
    "entityType": "User",
    "nonce": "0xddd89490d194eaeb5b5f7c5e19576e74e0d358e01567d54c6d6b6bb026a06c39",
    "signature": "0xc303573f3ea289e2aaf83f07b5f10fc9c2ede4b0feb8648801a70574b434f6d279e99fb096ed10be7b4d217e8bf4f695ea953840a3fc141bf225d851d6d380721b",
    "signer": "0xb90dea25446900B58b936FB95262D7557e6115B7",
    "userId": "559908939"
  }
}