{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681981105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x475d1dbe19b7ce4081957261abc6267b81668a8fc2714793227a38238f904f0c",
    "signature": "0xe6efabaf476a418c5efef92376e8560199daa68ae3588dbd7d49e5be95c5714f499c822f32fdb0453c652a120f981d65bcee4b775f35af754db07fa199d036151b",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}