{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659448067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa649cc1edacacecd69843608cc294495199737cecfb9165c8205cc6bb1e6fc9",
    "signature": "0xaad89c8eff3bea3279e8f20e1ac5aee6907a2cf7482048466a8be281c44053617b40fe4a75dbc393238b7c5a379bd74077cafd8e3cce3ca46214d0c2d0015e191c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}