{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329865342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dda37286440820612b023d263098922a09555fd1747d43c2bce7bf01a14edc1",
    "signature": "0xc5a8eec50185d84ac8a13f9c1a51724384330cdbba70e5b7f2f1b7abb8bf53b0534a71e52cee0a3726e830f2c67193272b58a0621f0d82c7e4b7c90fb769338a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}