{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351558519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3461936a63b40d76ceeaa07a776a3f00ccb76be80752832f5bed7e0387645a55",
    "signature": "0xf721637568e8cc11c4be06af43d8f3de8d2f969767f204d6dfc934109ef9bcb742c5d761662862d2be0ddf17628ec05e77454253a09a618754b9f3fcab32419d1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}