{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80f5fb42d389c6a60498bcc8ba11f4dd1ac6b0c1793db975da8192c2642f10f0",
    "signature": "0xc860dd0f32a555415b19adcbe916cf82e71ecd745c1e7c0e9839e756748a99530ee0267b5031071a574ff77b500c76ca23c83f5a473d9bffbb784e7d11c208b81c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}