{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137074266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb4b4f7a686084d09fec5b21fb8c537afab047ebed193974a05b9a92f3dba92e",
    "signature": "0x2ce05c938c50ba9a55e3146444bd3d34c93a27959b68d19e16dfcda7082589cf0fb58580848a5d0777f9e63f7fc31f9bb8d3db2ea5fd0068c4efbd0929aaab021c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}