{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0xfc65d1f52956bd59ae65e972f4d3d01db2eadd1778e51c35931fcfd5b047fe0a",
    "signature": "0xe7fb002a92bcd96b5ea66553856cb17ce588bf90e8f5444564c43a02728d46407953d97f453d1d27ea49c08d2b96f05fabeab00bf075b5837434a6dc4265f2851c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}