{
  "manageEntity": {
    "action": "Follow",
    "entityId": "520365335",
    "entityType": "User",
    "nonce": "0x4fcb93ae9d53468569b254e77a1e74c9c6c6ca495e68aa2e3b742396c7d095c3",
    "signature": "0xa48114bc51d8a62998099c0dd3046c5d28161171cb4abf28e7c62cb410b66fec550e017583f98c43634fd786311e2a05647e807173029470b774e027c4e67e2c1b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}