{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449938034",
    "entityType": "User",
    "nonce": "0x71f9830578c1c31833941acd984c7ec9a88172af38fdb9a03530d6365292ddd0",
    "signature": "0x8e8c10fbeeaccb52cc033f569e5fe8f61a3f4dd09e2b317fea89d30229862f9f7e4d26882015f3b1273d408f065e02bba0fdb3440dd8e574f2e3360aa4297f081c",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}