{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521780472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5f87433d85af213570fe09b18f7645a26130504721879230c6bf56020363199",
    "signature": "0x0138596f1d5c5e7d26096d15ea74d2b523cd86088aa19e1bcdce9ab76b7d197324da9e9d909530534fd7f4cb957d6eae14c225078c12ae16393791f38df418e01c",
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  }
}