{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722193720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7073adf3d276e6b22c785c42cebfa248a7a221dbc7be1f4e7f184da63af8654",
    "signature": "0x4763c9af23a4d0c4cc51412bf7486b471c5e20d9d04b8b62a4151547b732ed047f8c1a82e8f42dbd5779b84563ab171101fb5f96726632f443005d9fc5ed86a91b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}