{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc5b52feb36d89f94ca65e61e0bc2f2f8099dcfa6ed239cc790bad2d619421944",
    "signature": "0xbb89479d6a5d9294682765a28c8378c91210631a04b239bb9d713146f482e517011012e73929faa4dfdddd7bfd134f08b4df7f7f851c48ba93413907896b69ea1b",
    "signer": "0x7326EB1068bE8c241c206A096bC9404C021bC3c6",
    "userId": "420697681"
  }
}