{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xa75aa9b11aefc324870d3f5d63d5e8fddf177c4b50a16d38511c08ca999c9b5e",
    "signature": "0x74e304787d0058cd512e89d1be2dc2dde281b56f63cfceace5a94642676fe36355a438beacd7059b5ba9dbefa6a0286a0aa47286ef897144982813940bc3ffe81c",
    "signer": "0x94d1769762bc3a1e7DCd3e8a31C89Ff199833Da6",
    "userId": "715573876"
  }
}