{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ee7620573260e33d660615ddb526122046c16304b90cd7a7fed7f53629d6b24",
    "signature": "0xebdc84f908e5e920fff58ae5b5d84a5deddf27c29086f225fb9f208cac793ea142e364ebbbb7b8083ed4be7a01b4291bee21c0ac4a73dd969fffd05d89bac9f41b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}