{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779301606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fec6afc7f5224745e15664dd63f6c9a1f732c43837bb064a682636dfe0d76f0",
    "signature": "0x9de425b87424ec76adacd70c3b2b74b568cac76ddbc576d6b99589a151e2b6c4425d667a45245a3cd49c7729cd3fd4c8091c3be97765c492150151bcf71ee3d81c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}