{
  "manageEntity": {
    "action": "Repost",
    "entityId": "348984275",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dacb6650d91aa692b2e3d2bf535947c6240eb79f2ed049c8d86a8a92df182e6",
    "signature": "0x133004974ac4cf71201fa85ea3526aaf75bf90e7dbdb12a55e908bc18bcd27c861ffb43ea524f15d8df01834b06ec331817bf73e848cd7738c86c410aca337291c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}