{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe497602df8baf3f842fa0a4cde43645f083dfb162ff0f7f717fb509ba32a36e1",
    "signature": "0xa607b229e441a624c983d04718108ac53476da8ae8b5ecbee57972f64c12d8e77fc53df93a797e5792c364365c31e66ae34c22a0618fbc42409cdc98d42872431b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}