{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1505867363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e4c4ff6d25c7b4d1cbe75ac2f26ca08dd1036c000e078f8b4b4d27b27da200b",
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    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}