{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb52afbce7d26f6c51258752817e284c2e6feeb59f161b0e32be0a47187569cfc",
    "signature": "0x91305fbcca7ab5e78819f3109410a2601b0d674c6ec01335318b24cd49864eb179e83aae5648a4d5b66846877f1e6a776af75549988aeead6b309863b54477981c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}