{
  "manageEntity": {
    "action": "Repost",
    "entityId": "382875050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeabbf3f04f543b0657892ecccaa7b03dc437836cbca247fa8dce4c3de02abe22",
    "signature": "0xf38747bf0030f243cc721aeea2f6f8fc360284de603e0a6ce3ec803f804e1bda6aa204ef42b65597ba656dc0651fc56a9d4fd0331287ebdc533c902f9dee80f41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}