{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72ab9cf41eee109e311f4be2f133a02bf3caef56ad45c3efa4b531cabd0cfa2d",
    "signature": "0x6b406f9f76c3608070fff35a42d19a35f8032eeda4ec8f2b82a2f1e3157ef01e6dfaee3f9d11dd9ead0faad88023081bc69e1debca10c747cd36aea4c3a200df1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}