{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809618038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6d7f76a78059b91d02ff08f7f2e32ca9696a791ad61caee9cb38c57ebf21bd2",
    "signature": "0x2beb69404c939273f7b34218e8719787631f27829559fb7fe439c55ca16600197454c008c9ccd2d9618dab06dc89c4a0f28bf8f13f6332ea4de6badcd7d6a7f81b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}