{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1590106951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc58967f85d237c6c4f3833025e5274072b9caffa64da2a2be648237700adfe60",
    "signature": "0xae937f7b65067040db3779b414e2c0070c248d5aaa86a0bb52653ab3e29e9f7a787a55d8665f0c41198f78160fab7f4f7bbfe33626cac12399716299b40652331c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}