{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412403409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2569484bbf5e515f5cb221f7dd405b37355dc3141063c562e3360d9e54387b28",
    "signature": "0x62b9f19feae708016c3b4eb1733a6962f6ae80dc62000d3ea6de746c09e54c9075d86098ae1d16eab775e2d3c97e6fb63565a5d54b5e47863c9a78003b7a061a1b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}