{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840341833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ff2988abc12b30438d22987836b0cfdc567bf457dad6bb94cbc76d0c5c2fb17",
    "signature": "0x418b71080f0e345d919ac1f7f89fff7499115d8ee1b00c56f499ae290d25df446fda3a1a95f3cfd9646c06e1c92c1fceaa98eb45d87cf33648fec3a7ed4927b91b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}