{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3630e8c1148ec99aeacef39bf6de6ae12549b015fc64bd4bc75ad9133d10567",
    "signature": "0xa3c5e42633c6f437260366b78da7685325db6af0576784251f4b27f2d282fdc20fbe60332c41a37974908fc5e59c554452eedb2c343f99410f6eb7831662c5921b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}