{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129851239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef9f810f09037b2651a8432057b28cd7875b7a81b61627f9c38eecdc1636c2da",
    "signature": "0xf374b11395fa0bf0b596e8a3694f21ecf861d479a5339f4fbde586e3c25094ba22ba636f5a923dcd5814782d80de965bfb65c52ea6ab770aed5b169136c0f0861b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}