{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd515fa5b91b055c0b913574def757efa51bdaacdd4b0f1a7808d43f40cb3db7c",
    "signature": "0xc6859e665df086a9c4679f85a1f01053cf52cb16184ef4367da68cf04cab4e2e4de8574e71368307c21608978419b3e835135b22bad7902124145aab2045cf841b",
    "signer": "0xc4f43cd53a0AB8479f49926948a960420F0286bE",
    "userId": "535039192"
  }
}