{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce30456aacd3dc0a6953035956cfdac3c14a0f72b6de562dbc920133a704d820",
    "signature": "0x3e3e5c636c8c76af4ba85ab3b5f769045de927835e4b2a9041414e2d759343287439ffe366d1082f7fceee5662a5253bb9e45e92574dfe975cc1869358be21ea1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}