{
  "manageEntity": {
    "action": "Follow",
    "entityId": "383103",
    "entityType": "User",
    "nonce": "0xec692a7ca2b6ceb127a6d95fd6ca2ba026e21029d75e533397c32693e5b31d53",
    "signature": "0xca25652692338c4a34f8b62aad549ddadec048296814737a6e0d8f2e811c8df4777c415b10e931938fa4ce961fdbf0a2f879c6e407dfd9a5345940f6c6db21c01c",
    "signer": "0x54843d003DCBeEC3EAA58af1cD2BFaf52E4d065e",
    "userId": "106509815"
  }
}