{
  "manageEntity": {
    "action": "Repost",
    "entityId": "39738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa174223fdc8b390b5ceb1705c0a6b0849a53aefbea7316783470fcbba6dad649",
    "signature": "0xa8b1636e144f63977f3690139a2442cc94ad4e282ca9f18f7d80e43eb974bdfa2c4b10120fce10bfc72c4420382010e30054ddbe65cecb3cebcef9672ec9be531c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}