{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471316832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5e5abfb2655676db61333203ffe6d18bd73045f78503d867a6940b820cebcc6",
    "signature": "0x29355f874eccd04d8c27e9ac34d07325b4e6f3c83a31aaa48c7a1f8f138307cc1ec90e84b4916d95eb687fa778db33f09dea1b3da89cfd7e606d7a81473c563b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}