{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25de4f250c209bcbe082db6f6c48dc69d3e66bf65256539cae52dcf12fb7eae0",
    "signature": "0xd2cd93f87a91643e15d05e0553de17c631c5f2fb6f66df2f30c485e23a6920d373d9cd5aa3e2cf46cd498beb7bf5a53bdaa365f2f292769d6a79e19e94119b6b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}