{
  "manageEntity": {
    "action": "Repost",
    "entityId": "970815468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3bb9e5e5f8c0017d705db0d0a2225c4fd351042e54166df7d6bf1b7527267a5",
    "signature": "0x77f07ae2ec31be5c77c22e05bc57710adce2138f7fb8989d1b12fd1e8c3dd42b1e1774f8cc1b9c2b307b26ec70966bdbb7aef0235f8bb633c9de52c2000444711b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}