{
  "manageEntity": {
    "action": "Follow",
    "entityId": "55875",
    "entityType": "User",
    "nonce": "0xf53443a3b71c2b843aaf2ebae33bd3e04a29074a12272aa7b5e1a534054dac14",
    "signature": "0xa8d1d20ea9c86eb5a1c8f526cd031f2ade96404402a3a156f9c50654a0408cbf11f7f05ce61d14998d2c01722959e1fb56e0312e5fb63bc95fdbc2ff180b48791b",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}