{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62648723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aeb7c1f68beb13c1dfe905f9d81c37397a7a372a0ed62ceb195e1da31f5dfbb",
    "signature": "0xb785ccb6baf276e1b051713bef803ca5c6ea22b1fd19e91c5efadd2b65e3964713f1426494417e06856b7f95e9dad7df8dff8602ec5d52acee3ae804f8de23791c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}