{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x889df34ccb2f129e629ed4a00b5292cc239c812335f3f9c5aa960c5b587aa53e",
    "signature": "0x77fb1f60d0e89ea93f6256a4b5efc4ae15842d42057aa67d5b129c4e79f5e59b603f1df95ca08ef242afcb3e9892b0536b8f29b0fb0bf8e444ec520efcbfa6631b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}