{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305317587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9f48b947170fded7baaf868aa5c41f38939dba43e9fb87868e319c120fa6ec7",
    "signature": "0xf7eae034d639162567782523e3abcc4c8f1b7cf774bee4e137cf9940e9a89ccd0f3662f727696d09d61687c4a262d45349ff3a643e8efe2e4b26f253859fc7271c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}