{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147198554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71fbaddcb5d2cae1e5be14830ed9e6819b64f1a413a91820e1f3ee7a498966bf",
    "signature": "0xe3cb51e3b59f1a40ef70fe41d53974826e389f6777f9571a47a281bf9a6f10d45b817a71e25a4af1181db76da01bbb0b6baad98ec17c89b94c82c61d46c3ac641c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}