{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x616e0edf1ad161e9515fde053e7ab3672b1f1ddf81727c49d18c6690e3d0f178",
    "signature": "0x73c01d4c262bf64c1f0c65786a3795294b3731409594a0973569157b563901611ce02d5533063497f88bf2f6c429e5743297f93aa7302f790e9167a0f44faace1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}