{
  "manageEntity": {
    "action": "Repost",
    "entityId": "574199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76cc8bb480b15a96d6e17b298be23297fde57b6e718f1abd4415eb21035423f2",
    "signature": "0x607710c01a01e30eaaf33df7920536ac08eb906ccdaf0ef57d7c75b71598345b46500dd2fa0ccd82dd7cce5b844b4f2d87ff8c84cac24452e74ba8d1193578b11b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}