{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc85889e8a208df4d031ebc4d18314a0710b120ec3b757837b4fe9e7ec8517563",
    "signature": "0x4cd9cbbd4293e7ad5c3d07b8fc03158c0f953eca868286dcf1deb6799ce698ca5a39a1b60da323ac96ccb811c8a957ed6a2766140125f566ef9dc73d7334818d1c",
    "signer": "0xaFD64e005E5A3164F5936A59A873772c49c28d3f",
    "userId": "703020119"
  }
}