{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304530662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d6078183422c1e1a218b29156415667be7ff5022125eb79075fc9f4edceee6c",
    "signature": "0xb1f4432d8ef4ac87d4ad07a96942154afacb1d8b013ddfd451c8e586b2bd63087f2e9cbd774fe742436eb29b09e72a29ce066d57979e5866b42676b54c51445c1b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}