{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1534863914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa398768ff68a590e58a232cfa9f6dab63a71989e140f251debe3d51430727dd3",
    "signature": "0x21f19fd8f6b511ff9ceba6b5228609150f0daaa0b6b6456003c8e97275ad912867018259cabcad17e0353fa41996ad996587234873431472ac2aba6e73a64bc11b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}