{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399902326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7db8093c73e9d804ce85b11b566cf6d9ea51bda36db57ec14ffd7d4dbe60ab35",
    "signature": "0x7d8e1551eae9641e3a23340c7a6157520df11e5b688b81937c8eeaae475cee8212d3b56f9153cc56154cf90fa0e2b74c464b3e9122c07433c9e56481daa8bc5d1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}