{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390891465",
    "entityType": "User",
    "nonce": "0x7933a10b9939f399b7c3d899838ca3d36a4cadf10f21819619707cdc569d2ebb",
    "signature": "0xf5527e88f04768837a6db39b1b7a2467f5d60d5923888639e489fca4b37d8abf701a059069e3cd9cc382a4e710a65e2481904d2b110f87cb9aed0f3e70d0b5551b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}