{
  "manageEntity": {
    "action": "Follow",
    "entityId": "508263176",
    "entityType": "User",
    "nonce": "0xd37c937d87577c0750ec7724aac364bd6a100beafdd2a799afc45e20304aa8bb",
    "signature": "0x97cddc0bc01e6b1fc421eacbb199a64598bbebb2a6505abde88b5742f894e9b55583a857aa9279aaa8a6b66caa67ef5d012c882560e5f5dbabcecbbfa4d670441c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}