{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xacf6404fa42b16c0540896569d96d14b3ee72a883ebaee0be3e9721d69565bac",
    "signature": "0xe80c9ad4e618d2227913ed3845f2b7bc4a13f9f123aa5d918f00196ec6db45ba09b02a468fd5bc9dce60b69851ffdc062fdb58e49f5229fa8d434bc61a1e4ebe1b",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}