{
  "manageEntity": {
    "action": "Follow",
    "entityId": "584186978",
    "entityType": "User",
    "nonce": "0x9ec56484626557b58afe67ed375fc13ff45cc56c4fa8acfd051fe644eac1cb7b",
    "signature": "0xade2d38f1870f6ebbd10263c07a5be35ed02f3562a6014e0af817a0913d4820a52ccc5da118947930354660cd7e46a4748bf6f9adf397f56ed6bf4469da784401c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}