{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4348800bf68784229d6b84293dcc70bcf78fec7c5ad1b563867b2a61e3394320",
    "signature": "0x267e42b5aae1f4bdde4f1b4f548afd833a8e870ea12d13f0b4fed34376a0bb2f00686d03a4373c7b0c9e0fd4b3bceebbde1a84668045d6e7f3f1137f18ce9a5c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}