{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301231839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x460b0662e4c9c8fc92f2837e9232cd9c1696de3c7e67d6bfc5e4a28581c5127b",
    "signature": "0x5b4757f34de1f6639d196a2bb277f02b97d87c14514e0b90f9cd96c1b9ba863f79fb15d42ef2f4b8cce44d8cb479e363e0c92160fc94b734fa8c3eace47d2e4f1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}