{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134328832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75b6d6a738d271491dfce8647c50b774b494b50837e7c2bbfd603bf4936a5634",
    "signature": "0xa72b5aaa71f0f3ebd108621f1fe46de5297f5b3debbc9882b6b5072fafa034f670937300078eb9283f6f70aee4ee9144ca6edf9d057c5b8f2d8df634031de7b01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}