{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1575278",
    "entityType": "User",
    "nonce": "0x5297fe8d50df061ca2a4d8cfffb5376158efad05909799ed4479e83bdeb9474e",
    "signature": "0x4330419761b83add2caab0bc0ddaa24d191b168594a0ec890b769a7edeb1b631182534808023b252f4aeb2c415d03a8ea32c1c1ce826446a5b9a072cae2d7a1e1b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}