{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880180912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x298502f1c4881b7a5cca29b6e4274eda55bb5bd2d2fd0e037c52a9074b45116c",
    "signature": "0xefa2f8590ed3aa89b4484729cfec73a043e933c0a010ff7969a25cf16c74ddf0342de53b04555af711e8f1b2c6d4abdb604b59ecce641e4af824a25986b8306b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}