{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67c1af56a2714ea16f3f62dd77a3dbb5572769fcc302513b79a4fd7e9efe7e96",
    "signature": "0xabba2d8ad3a08b033a086d152975cc498ee846289716d03c12cd9a53e46fbe596603b114ea8e0bc57479acc6f8cd0d5f5ec2b5d818c72e475b5a85f87aeb5ee11c",
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    "userId": "77551267"
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}