{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fea4350d59aa55269ad73e4c7137a3f65d103de05ed4a69eb2b7d43e7e981b6",
    "signature": "0x6ca622956f0acdd853c9da249981de0546567ee75ace2804d4dc959ee687966a2426c06ca778c51d81b661ebc49d6fb21a5c791ed606fa3df999584508a832c41c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}