{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1895052938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c8c02a721c887adcca59c11a440b1576d077e784bb7dfb8ea94f5351834009b",
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    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}