{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609475364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8d176685f02c3118a044b29459104d25c16e66a36baeda88f7a1a77f890a8f8",
    "signature": "0xd5d34abb06e9ab9c9e0413bf25c4c2121b6cbc50315375d96e3c19b835d5f32d501e73b417bf1869a88e9ae75f676f605ce4ef9fa856ce73834cbdf4b42aa9121b",
    "signer": "0xf63b89A0Bbc03C7ec59aC257C7082A056082cDB8",
    "userId": "558452493"
  }
}