{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449173",
    "entityType": "User",
    "nonce": "0x551775e811464bd08763a5c179ff3f25e60a1eaacdcbf7819a9f9fb0dbf4d020",
    "signature": "0x01b013032f9702aa27bc5d93f89235e221d4b29449cde61958de84c2e0182bfe7b9e106990de6e38073faf974da5528fc71915f9e9c9cba97deb8ec5e3cc09fd1c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}