{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661478502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e86db014adf9d36e79cf9974d1936ad687c3ca1f546b2d0deafcd0402173bfe",
    "signature": "0x4a0a08fe6c26d17bc1a89428757ec9d97195e21d4e9d0c4512392aadd1c7fe12216afa098804c16c184a09163cc447de032907134af7751afac12411018e74b11b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}