{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21559737",
    "entityType": "User",
    "nonce": "0x7cf9c575d6e284a7758d88f682c37f79b82d00120dc202d769d1dc96c39d2f1a",
    "signature": "0xfd1ee386713191e2d2946f98045fac4e70c776f8e87aa7ae4bf293d68e1a76d934035786e7073f8f3b989efe511a7cdfc49919e7c17c18d869f71b6a946122f41c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}