{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1969000",
    "entityType": "User",
    "nonce": "0x7750a46dd4a33a07cf730c181b4c4409ecbf33941f3b9f3b3e369d6edf941659",
    "signature": "0x7c90fc21b4454b49543358d6810b3de222d07d04be13530db642063fec8fbbb67d2208cd335904531d87207a5dc2d8d5477d82b02961e786dbd3485ca7c523411c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}