{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1592020883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4d5a84af80782190d28c36f6250beb2bd9c583a2179e5cdc007fcf4ee8390d4",
    "signature": "0x03b3623102de2b495fc37066fc3c2eb413d02095b6810bde7285c59dae29012c38eca169fcbb4b7aac60cda07529e4f4dc4af58d0857a11adbd6180ffe0ee98f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}