{
  "manageEntity": {
    "action": "Repost",
    "entityId": "69649537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63d3e2938d959022d7ad837d2f2f755d587767f0cfd9307b57b7b394d1c7f8db",
    "signature": "0xa253921775ee173bf4cc21fbfd9204a1d0ef28a8593b520d1906589b95edc805402c3f4b32b980368c8f87f48c50c65524d904075029e0f6209b99f24368032b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}