{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260222453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b4acabf03122c6cd71337fe62eb29162b651720c3beea2dd078bd134e51f06",
    "signature": "0x7a04f3a52741a42dbb1ebb2c1abe41e933067ae09b331372e2582bece1e698bd6c3e564c64c92d3329adb5aff5c1b8eb8ebb7ef5e79a6bb10837b0ab633cc6da1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}