{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x662daee97ee99f07bcb8f82444d5ccde0f7647c2557020c480cc59472741ef56",
    "signature": "0xf1e4b1ae6e2bef35a3408fe4b5ecadcc9acd096feda9c650fc7de7b4b7cbb0ff37f95ab4e3c5bcd0fb22e9295fa899525545b0223b582e385b145732d76541791b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}