{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283385217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03d39bca8dfe1f07a415ae89beea2bb2f7094871d5c849f8473b947aaa51de33",
    "signature": "0xf048f8306ecfd1c4b0e904df42e424ab8ec7f5fd9dbc1fa28b69cb82492217ec6561723ca30c2208b3eaffdd73fe67068702bdcdeda21a55aea8436c904208361b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}