{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400535933",
    "entityType": "User",
    "nonce": "0x6fbe949c0c5fa62b667b602e6a0260369d7a3139c47649e7558f9a84fe85368d",
    "signature": "0xe60fdab10646f67d4b106b53a3556d7bd22c52137526b5aea1307b0ea19be7ce2f02777f0d5d069bc94f50139bc29812c669478431dab15cd8f94c75c60783401c",
    "signer": "0x55F8937EF7902E83b15F5BB7c7bf72a0a2989C54",
    "userId": "233666542"
  }
}