{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0caab3b8a4a39c6921094f074a3a934d4575a5ad450fd4641837922a1a33c425",
    "signature": "0x7efc91adf467b42bf8a8ea30f8cb9dc25b680b12e24a94776d1e922bee7ba0a6361acf7732fe48c3b675a02d8b61941a1b804313880f064213152075ea0090251c",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}