{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844444305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2931b80883714f6c963d8746e614d687c8865e48e828949ddbcf91bccd7b0c84",
    "signature": "0xddc787b9952951bc7557702b2d5cdf0d1016f8959b774ab18d70f4ed70919c4a68ace53c24e4f024b46e06ba8dc12dd0592bd789d0375c06199869d34c3d8e461c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}