{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57d3814bac4cf91271dbccbf18286fadb314e88324607289256278ebf78f1652",
    "signature": "0xceabbdf06d16b01472b8e25883e6ef5c79a07da0403321183e807a05790c27cf1e6b5c29db6f4755b94bb1adc80d3189a11d7cda8a5ae606ae1d82d4340daca71b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}