{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722067511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78b4312d2da8549fd9e3d7cc3646af57bc851c5eee204da07b6cbc0c9a9c57b8",
    "signature": "0xd4e196e09627efbb8eb1f20dc42b4fda58430bde91fd0016e9c43b99d9303c60073e39c677ea0105de80cc60360b921cfddd0b2a7135b3b0d757fd801bc685471c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}