{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18475954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbebe5a37f1bd3978e0f7b6a4fc73c551a379af25bfe8b3897a7d4ff4ee3c23a5",
    "signature": "0xeb7dd9d00606005e92a378b5557925984f002301049323cc7e3ef8594bf1cc340b109ac84d9c414e428a7246f554e1934a1876f2d1ec7fd941e01e50ace6bc0e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}