{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ae80547bab7d772500f0fd46759e70e7e3527ea76e79058bbc58ed833430731",
    "signature": "0xa401342a3c8a2cb8ad1f91f9dc18e50622acbbf45c504767a65d8946e7bb68c03d69d7c4c3262c1eedcbd1785c7f66b4d51f3b1e158c35ef2f3115d1459863ff1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}