{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480486565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaa0410a40a3d23085a32d22d53a4624577abd9d760281af7a58bd47d7bba783",
    "signature": "0x8c6084e88cf6a20e22e24859fc1240862bc24f94864bfa8c24837439cb16fd483e0206152ba825ec55b6ec6179da3416dba27be55bb3962715027cb2f59db7431b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}