{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1598715206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x821798b803c0dbfad400eeb0e39d3860c183cc9f65ab2d70f19412011fa559cd",
    "signature": "0x8fac97cd32a6be30993f6d1ac2f2a40fc9cd12e0fcf7ee97ff07f2a88e0834da55260b79241cf0ab2a9e754d7306d6f1849b1f5888409e8097a4084e054108b21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}