{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276162770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4b728dbd9d31da2e3cf6d28d9ecb86a4d5127f6d467fc52a51ad3af0da989a2",
    "signature": "0x9b9cfb21f55eabfb9c5715fba9114e2432a81331083793f5825673c191ad208b0e14757e6231f81cb979ce177af91e7edc919232335970fc1157b672b5cccd131c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}