{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23298f584d95536a3c720758507b794d301e2439683e95be06ee2e0058bc9bb7",
    "signature": "0x4631936a246a337c98632585c1ae24c55946098fb07f9b3ba8817eb734f1b6c3257145c760a42e77b01483d98599d7e0726c15da88e70976e219b830579903261c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}