{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537788810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe03ef54b5f19677f16ee5cfb398a2e1936da1787c17a8de4963ec5606e63a77f",
    "signature": "0x1cdc472629b3063458baa566363450e1cc47dc4689557b2be3a0ab45e9f1bdbf252d241d9be2b78e478e68a091e45f5cc9de5e83f4471c1bf8e5f12c927dd6111c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}