{
  "manageEntity": {
    "action": "Follow",
    "entityId": "66749",
    "entityType": "User",
    "nonce": "0x461909559a1d4037bc417a9c43ac12e92f7222c4d66cc513001234cfdaf206d3",
    "signature": "0xaa31eb1b52611fff449caaea8cbe4a149080d6a14082628605bd8ac0317dff047e05190febeb8bd112b6749bd6d30a022e536338c93d2f930a3ef179a89ad36a1b",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}