{
  "manageEntity": {
    "action": "Follow",
    "entityId": "720251199",
    "entityType": "User",
    "nonce": "0x770240b3ffe054b0f3823fcb661a9e3a90def63c081106d1b1f7ca7a1ecbe745",
    "signature": "0x0458a081e984f23de1a7d655311e20346d452349ca3a4d7f6da4afa99c9be5dd298e0f5a375770a62f0fe28ca93d0d90a7c88f00b8f1466d4bbc0c51a304fa621c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}