{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54579516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cbd43b536890b25d82e183d3e525a592ddcd7180715c5cf596849563b237244",
    "signature": "0xcc4539d937b2ca93383bf87f6298525e69cea5866599992054e0abe457d54b796b690e06c1cdd7cf333f846587b9fa7970ace36dff7690d378bb893bfcb9ec3c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}