{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x489bb29ff9f9079258d21826568ddfe990b2b2f1f14ec53b84e415bdc646aa67",
    "signature": "0x1bbbfa8c85baa4e8ddce7cdf75510e38a735c4499373e956c3dee263cb04ed322aad3ee6edb543003cd65d8ba6ef744f2aee9ae5dbd0d7ebc9004f29ca98272f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}