{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xf501a9cbf9bf4d15d63443d9ed298d002be5ad6f2835cb8f10bbd97d136f16f5",
    "signature": "0x8b728cb3303638e1f8a7676a7d00e9d6c02822f2f935a502f4b5b892fbf282a37e420db14190b1a74bdb3cb7475181e7c1b3ebc75eeb21bb27ecbf973413d0d61c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}