{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x19ea013909d01dfbbca59f9a7bfce6162df925ebe1c8c9097d47f56f4e2e0125",
    "signature": "0xd4f71b6a90ded78360e4cd91cf3ccf632ab4bfc71ca05960531d639b5aa4b8f16842f6e74ed611cf7d333d8505bcd0e2bfd688ba86bfb02efeb9dd340e727cce1c",
    "signer": "0xCf3E6F9F4BF41C4e355E01484A92aaf61B6dd8a3",
    "userId": "149919577"
  }
}